326330476472 has 64 divisors (see below), whose sum is σ = 821531289600. Its totient is φ = 117361607040.

The previous prime is 326330476471. The next prime is 326330476481. The reversal of 326330476472 is 274674033623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326330476471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20367272 + ... + 20383287.

It is an arithmetic number, because the mean of its divisors is an integer number (12836426400).

Almost surely, 2^326330476472 is an apocalyptic number.

It is an amenable number.

326330476472 is an abundant number, since it is smaller than the sum of its proper divisors (495200813128).

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

326330476472 is a wasteful number, since it uses less digits than its factorization.

326330476472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40750596 (or 40750592 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 47.

The spelling of 326330476472 in words is "three hundred twenty-six billion, three hundred thirty million, four hundred seventy-six thousand, four hundred seventy-two".