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4072234037040 = 2432513435067739
BaseRepresentation
bin111011010000100100000…
…100000010111100110000
3112102022010222202222111100
4323100210010002330300
51013204413403141130
612354431500044400
7600131520123231
oct73204404027460
915368128688440
104072234037040
11133002aa50844
12559286b33700
132370190310a0
14101150933088
1570ddc7acc60
hex3b424102f30

4072234037040 has 120 divisors (see below), whose sum is σ = 14727913134480. Its totient is φ = 1002396068352.

The previous prime is 4072234037017. The next prime is 4072234037077. The reversal of 4072234037040 is 407304322704.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4072234036986 and 4072234037004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217524510 + ... + 217543229.

It is an arithmetic number, because the mean of its divisors is an integer number (122732609454).

Almost surely, 24072234037040 is an apocalyptic number.

4072234037040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4072234037040 is an abundant number, since it is smaller than the sum of its proper divisors (10655679097440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4072234037040 is a wasteful number, since it uses less digits than its factorization.

4072234037040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435067771 (or 435067762 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

Adding to 4072234037040 its reverse (407304322704), we get a palindrome (4479538359744).

The spelling of 4072234037040 in words is "four trillion, seventy-two billion, two hundred thirty-four million, thirty-seven thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 435067739 870135478 1305203217 1740270956 2175338695 2610406434 3480541912 3915609651 4350677390 5220812868 5655880607 6526016085 6961083824 7831219302 8701354780 10441625736 11311761214 13052032170 15662438604 16967641821 17402709560 19578048255 20883251472 22623522428 26104064340 28279403035 31324877208 33935283642 34805419120 39156096510 45247044856 50902925463 52208128680 56558806070 62649754416 67870567284 78312193020 84838209105 90494089712 101805850926 104416257360 113117612140 135741134568 156624386040 169676418210 203611701852 226235224280 254514627315 271482269136 313248772080 339352836420 407223403704 452470448560 509029254630 678705672840 814446807408 1018058509260 1357411345680 2036117018520 4072234037040