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4440323004020 = 2257112759341521
BaseRepresentation
bin100000010011101011111…
…1000000001011001110100
3120201111020202002220122022
41000213113320001121310
51040222240142112040
613235504540052312
7635542225534451
oct100472770013164
916644222086568
104440323004020
111462148638782
125b8693234098
1326294a3ac967
14114cac950828
157a7828e06b5
hex409d7e01674

4440323004020 has 96 divisors (see below), whose sum is σ = 9546770128896. Its totient is φ = 1734353510400.

The previous prime is 4440323003989. The next prime is 4440323004031. The reversal of 4440323004020 is 204003230444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106920860 + ... + 106962380.

It is an arithmetic number, because the mean of its divisors is an integer number (99445522176).

Almost surely, 24440323004020 is an apocalyptic number.

It is an amenable number.

4440323004020 is an abundant number, since it is smaller than the sum of its proper divisors (5106447124876).

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

4440323004020 is a wasteful number, since it uses less digits than its factorization.

4440323004020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42321 (or 42319 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4440323004020 its reverse (204003230444), we get a palindrome (4644326234464).

The spelling of 4440323004020 in words is "four trillion, four hundred forty billion, three hundred twenty-three million, four thousand, twenty".

Divisors: 1 2 4 5 10 20 71 127 142 254 284 355 508 593 635 710 1186 1270 1420 2372 2540 2965 5930 9017 11860 18034 36068 41521 42103 45085 75311 83042 84206 90170 150622 166084 168412 180340 207605 210515 301244 376555 415210 421030 753110 830420 842060 1506220 2947991 5273167 5347081 5895982 10546334 10694162 11791964 14739955 21092668 21388324 24621953 26365835 26735405 29479910 49243906 52731670 53470810 58959820 98487812 105463340 106941620 123109765 246219530 374394857 492439060 748789714 1497579428 1748158663 1871974285 3126988031 3496317326 3743948570 6253976062 6992634652 7487897140 8740793315 12507952124 15634940155 17481586630 31269880310 34963173260 62539760620 222016150201 444032300402 888064600804 1110080751005 2220161502010 4440323004020