3402657635772 has 96 divisors (see below), whose sum is σ = 8908407648000. Its totient is φ = 1004528673792.

The previous prime is 3402657635761. The next prime is 3402657635777. The reversal of 3402657635772 is 2775367562043.

It is a super-2 number, since 2×3402657635772² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402657635777) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2368378 + ... + 3523425.

It is an arithmetic number, because the mean of its divisors is an integer number (92795913000).

Almost surely, 2^{3402657635772} is an apocalyptic number.

It is an amenable number.

3402657635772 is an abundant number, since it is smaller than the sum of its proper divisors (5505750012228).

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

3402657635772 is a wasteful number, since it uses less digits than its factorization.

3402657635772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891995 (or 5891993 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 57.

The spelling of 3402657635772 in words is "three trillion, four hundred two billion, six hundred fifty-seven million, six hundred thirty-five thousand, seven hundred seventy-two".