2352939839856 has 60 divisors (see below), whose sum is σ = 6600604993320. Its totient is φ = 782450282880.

The previous prime is 2352939839851. The next prime is 2352939839869. The reversal of 2352939839856 is 6589389392532.

2352939839856 is a `hidden beast` number, since 2 + 3 + 529 + 3 + 9 + 8 + 3 + 98 + 5 + 6 = 666.

It is a super-2 number, since 2×2352939839856² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352939839851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19345386 + ... + 19466633.

It is an arithmetic number, because the mean of its divisors is an integer number (110010083222).

Almost surely, 2^{2352939839856} is an apocalyptic number.

It is an amenable number.

2352939839856 is an abundant number, since it is smaller than the sum of its proper divisors (4247665153464).

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

2352939839856 is a wasteful number, since it uses less digits than its factorization.

2352939839856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38812454 (or 38812445 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 72.

The spelling of 2352939839856 in words is "two trillion, three hundred fifty-two billion, nine hundred thirty-nine million, eight hundred thirty-nine thousand, eight hundred fifty-six".