328462464 has 64 divisors (see below), whose sum is σ = 951806880. Its totient is φ = 99532800.

The previous prime is 328462429. The next prime is 328462483. The reversal of 328462464 is 464264823.

It is a tau number, because it is divible by the number of its divisors (64).

It is a nude number because it is divisible by every one of its digits.

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, 34657 + ... + 43104.

Almost surely, 2^328462464 is an apocalyptic number.

It is an amenable number.

328462464 is an abundant number, since it is smaller than the sum of its proper divisors (623344416).

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

328462464 is a wasteful number, since it uses less digits than its factorization.

328462464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77789 (or 77777 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

The square root of 328462464 is about 18123.5334303220. The cubic root of 328462464 is about 689.9674170709.

The spelling of 328462464 in words is "three hundred twenty-eight million, four hundred sixty-two thousand, four hundred sixty-four".