426420751530 has 32 divisors (see below), whose sum is σ = 1023427462464. Its totient is φ = 113710238336.

The previous prime is 426420751517. The next prime is 426420751567. The reversal of 426420751530 is 35157024624.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2742022 + ... + 2893358.

It is an arithmetic number, because the mean of its divisors is an integer number (31982108202).

Almost surely, 2^426420751530 is an apocalyptic number.

426420751530 is an abundant number, since it is smaller than the sum of its proper divisors (597006710934).

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

426420751530 is a wasteful number, since it uses less digits than its factorization.

426420751530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245270.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 426420751530 in words is "four hundred twenty-six billion, four hundred twenty million, seven hundred fifty-one thousand, five hundred thirty".