425957692338 has 24 divisors (see below), whose sum is σ = 924304589676. Its totient is φ = 141771088800.

The previous prime is 425957692301. The next prime is 425957692357. The reversal of 425957692338 is 833296759524.

425957692338 is a `hidden beast` number, since 4 + 2 + 5 + 9 + 576 + 9 + 23 + 38 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 415170169569 + 10787522769 = 644337^2 + 103863^2 .

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 11 ways as a sum of consecutive naturals, for example, 17888493 + ... + 17912288.

Almost surely, 2^425957692338 is an apocalyptic number.

425957692338 is an abundant number, since it is smaller than the sum of its proper divisors (498346897338).

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

425957692338 is a wasteful number, since it uses less digits than its factorization.

425957692338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35801450 (or 35801447 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 425957692338 in words is "four hundred twenty-five billion, nine hundred fifty-seven million, six hundred ninety-two thousand, three hundred thirty-eight".