326245460 has 12 divisors (see below), whose sum is σ = 685115508. Its totient is φ = 130498176.

The previous prime is 326245433. The next prime is 326245477. The reversal of 326245460 is 64542623.

It can be written as a sum of positive squares in 2 ways, for example, as 35952016 + 290293444 = 5996^2 + 17038^2 .

It is a super-2 number, since 2×326245460² = 212872200341223200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8156117 + ... + 8156156.

It is an arithmetic number, because the mean of its divisors is an integer number (57092959).

Almost surely, 2^326245460 is an apocalyptic number.

It is an amenable number.

326245460 is an abundant number, since it is smaller than the sum of its proper divisors (358870048).

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

326245460 is a wasteful number, since it uses less digits than its factorization.

326245460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16312282 (or 16312280 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 326245460 is about 18062.2661922584. The cubic root of 326245460 is about 688.4115670032.

The spelling of 326245460 in words is "three hundred twenty-six million, two hundred forty-five thousand, four hundred sixty".