425856078832 has 40 divisors (see below), whose sum is σ = 827308259696. Its totient is φ = 212357638656.

The previous prime is 425856078799. The next prime is 425856078833. The reversal of 425856078832 is 238870658524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425856078833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16095118 + ... + 16121554.

Almost surely, 2^425856078832 is an apocalyptic number.

It is an amenable number.

425856078832 is a deficient number, since it is larger than the sum of its proper divisors (401452180864).

425856078832 is a wasteful number, since it uses less digits than its factorization.

425856078832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29105 (or 29099 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 58.

The spelling of 425856078832 in words is "four hundred twenty-five billion, eight hundred fifty-six million, seventy-eight thousand, eight hundred thirty-two".