326225288680 has 32 divisors (see below), whose sum is σ = 734320922400. Its totient is φ = 130434289216.

The previous prime is 326225288651. The next prime is 326225288681. The reversal of 326225288680 is 86882522623.

It is a super-2 number, since 2×326225288680² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326225288681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649842 + ... + 1836961.

It is an arithmetic number, because the mean of its divisors is an integer number (22947528825).

Almost surely, 2^326225288680 is an apocalyptic number.

It is an amenable number.

326225288680 is an abundant number, since it is smaller than the sum of its proper divisors (408095633720).

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

326225288680 is a wasteful number, since it uses less digits than its factorization.

326225288680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489153 (or 3489149 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 326225288680 in words is "three hundred twenty-six billion, two hundred twenty-five million, two hundred eighty-eight thousand, six hundred eighty".