426523530534 has 16 divisors (see below), whose sum is σ = 860596151472. Its totient is φ = 140916328448.

The previous prime is 426523530509. The next prime is 426523530557. The reversal of 426523530534 is 435035325624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314544699 + ... + 314546054.

It is an arithmetic number, because the mean of its divisors is an integer number (53787259467).

Almost surely, 2^426523530534 is an apocalyptic number.

426523530534 is an abundant number, since it is smaller than the sum of its proper divisors (434072620938).

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

426523530534 is a wasteful number, since it uses less digits than its factorization.

426523530534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629090871.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 426523530534 in words is "four hundred twenty-six billion, five hundred twenty-three million, five hundred thirty thousand, five hundred thirty-four".