426958859624 has 48 divisors (see below), whose sum is σ = 875603070720. Its totient is φ = 193567271360.

The previous prime is 426958859581. The next prime is 426958859647.

426958859624 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×426958859624² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13300217 + ... + 13332279.

It is an arithmetic number, because the mean of its divisors is an integer number (18241730640).

Almost surely, 2^426958859624 is an apocalyptic number.

426958859624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

426958859624 is an abundant number, since it is smaller than the sum of its proper divisors (448644211096).

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

426958859624 is a wasteful number, since it uses less digits than its factorization.

426958859624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32858 (or 32465 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 68.

The spelling of 426958859624 in words is "four hundred twenty-six billion, nine hundred fifty-eight million, eight hundred fifty-nine thousand, six hundred twenty-four".