326551263152 has 20 divisors (see below), whose sum is σ = 646154628576. Its totient is φ = 159801681600.

The previous prime is 326551263133. The next prime is 326551263179. The reversal of 326551263152 is 251362155623.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217121099 + ... + 217122602.

Almost surely, 2^326551263152 is an apocalyptic number.

It is an amenable number.

326551263152 is a deficient number, since it is larger than the sum of its proper divisors (319603365424).

326551263152 is a wasteful number, since it uses less digits than its factorization.

326551263152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434243756 (or 434243750 counting only the distinct ones).

The product of its digits is 324000, while the sum is 41.

The spelling of 326551263152 in words is "three hundred twenty-six billion, five hundred fifty-one million, two hundred sixty-three thousand, one hundred fifty-two".