326349456 has 20 divisors (see below), whose sum is σ = 843069552. Its totient is φ = 108783136.

The previous prime is 326349437. The next prime is 326349497. The reversal of 326349456 is 654943623.

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, 3399426 + ... + 3399521.

Almost surely, 2^326349456 is an apocalyptic number.

It is an amenable number.

326349456 is an abundant number, since it is smaller than the sum of its proper divisors (516720096).

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

326349456 is a wasteful number, since it uses less digits than its factorization.

326349456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798958 (or 6798952 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 326349456 is about 18065.1447821489. The cubic root of 326349456 is about 688.4847066607.

The spelling of 326349456 in words is "three hundred twenty-six million, three hundred forty-nine thousand, four hundred fifty-six".