426525320424 has 96 divisors (see below), whose sum is σ = 1280418451200. Its totient is φ = 117933258240.

The previous prime is 426525320411. The next prime is 426525320449. The reversal of 426525320424 is 424023525624.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5813409 + ... + 5886320.

It is an arithmetic number, because the mean of its divisors is an integer number (13337692200).

Almost surely, 2^426525320424 is an apocalyptic number.

It is an amenable number.

426525320424 is an abundant number, since it is smaller than the sum of its proper divisors (853893130776).

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

426525320424 is a wasteful number, since it uses less digits than its factorization.

426525320424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11699783 (or 11699772 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

The spelling of 426525320424 in words is "four hundred twenty-six billion, five hundred twenty-five million, three hundred twenty thousand, four hundred twenty-four".