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22325311443040 = 255711965256289
BaseRepresentation
bin1010001001110000001000…
…10000100001000001100000
32221001021112100011220201021
411010320010100201001200
510411234214212134130
6115252035000215224
74462644013123024
oct504700420410140
987037470156637
1022325311443040
117128125320991
12260696576a514
13c5c363586628
1457279d708384
1528aaec71437a
hex144e04421060

22325311443040 has 48 divisors (see below), whose sum is σ = 53486415188640. Its totient is φ = 8804348170240.

The previous prime is 22325311442983. The next prime is 22325311443077. The reversal of 22325311443040 is 4034411352322.

It is a super-3 number, since 3×223253114430403 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22325311442987 and 22325311443005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982616785 + ... + 982639504.

It is an arithmetic number, because the mean of its divisors is an integer number (1114300316430).

Almost surely, 222325311443040 is an apocalyptic number.

22325311443040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22325311443040 is an abundant number, since it is smaller than the sum of its proper divisors (31161103745600).

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

22325311443040 is a wasteful number, since it uses less digits than its factorization.

22325311443040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965256375 (or 1965256367 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 22325311443040 its reverse (4034411352322), we get a palindrome (26359722795362).

The spelling of 22325311443040 in words is "twenty-two trillion, three hundred twenty-five billion, three hundred eleven million, four hundred forty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 71 80 142 160 284 355 568 710 1136 1420 2272 2840 5680 11360 1965256289 3930512578 7861025156 9826281445 15722050312 19652562890 31444100624 39305125780 62888201248 78610251560 139533196519 157220503120 279066393038 314441006240 558132786076 697665982595 1116265572152 1395331965190 2232531144304 2790663930380 4465062288608 5581327860760 11162655721520 22325311443040