325620534 has 16 divisors (see below), whose sum is σ = 652526640. Its totient is φ = 108325920.

The previous prime is 325620527. The next prime is 325620551. The reversal of 325620534 is 435026523.

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, 50257 + ... + 56364.

It is an arithmetic number, because the mean of its divisors is an integer number (40782915).

Almost surely, 2^325620534 is an apocalyptic number.

325620534 is an abundant number, since it is smaller than the sum of its proper divisors (326906106).

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

325620534 is a wasteful number, since it uses less digits than its factorization.

325620534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107135.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 325620534 is about 18044.9586865695. The cubic root of 325620534 is about 687.9717332785.

The spelling of 325620534 in words is "three hundred twenty-five million, six hundred twenty thousand, five hundred thirty-four".