326260056 has 32 divisors (see below), whose sum is σ = 863630640. Its totient is φ = 102355968.

The previous prime is 326260031. The next prime is 326260061. The reversal of 326260056 is 650062623.

It is a super-2 number, since 2×326260056² = 212891248282246272, which contains 22 as substring.

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, 399421 + ... + 400236.

Almost surely, 2^326260056 is an apocalyptic number.

It is an amenable number.

326260056 is an abundant number, since it is smaller than the sum of its proper divisors (537370584).

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

326260056 is a wasteful number, since it uses less digits than its factorization.

326260056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799683 (or 799679 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 326260056 is about 18062.6702344919. The cubic root of 326260056 is about 688.4218332052.

The spelling of 326260056 in words is "three hundred twenty-six million, two hundred sixty thousand, fifty-six".