326264532 has 24 divisors (see below), whose sum is σ = 830491872. Its totient is φ = 98868000.

The previous prime is 326264509. The next prime is 326264563. The reversal of 326264532 is 235462623.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 326264493 and 326264502.

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, 1235719 + ... + 1235982.

It is an arithmetic number, because the mean of its divisors is an integer number (34603828).

Almost surely, 2^326264532 is an apocalyptic number.

It is an amenable number.

326264532 is an abundant number, since it is smaller than the sum of its proper divisors (504227340).

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

326264532 is a wasteful number, since it uses less digits than its factorization.

326264532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471719 (or 2471717 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 326264532 is about 18062.7941360134. The cubic root of 326264532 is about 688.4249813708.

The spelling of 326264532 in words is "three hundred twenty-six million, two hundred sixty-four thousand, five hundred thirty-two".