328813248 has 28 divisors (see below), whose sum is σ = 869985560. Its totient is φ = 109604352.

The previous prime is 328813231. The next prime is 328813273. The reversal of 328813248 is 842318823.

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 3 ways as a sum of consecutive naturals, for example, 856093 + ... + 856476.

Almost surely, 2^328813248 is an apocalyptic number.

It is an amenable number.

328813248 is an abundant number, since it is smaller than the sum of its proper divisors (541172312).

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

328813248 is a wasteful number, since it uses less digits than its factorization.

328813248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712584 (or 1712574 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 328813248 is about 18133.2084309424. The cubic root of 328813248 is about 690.2129483456.

The spelling of 328813248 in words is "three hundred twenty-eight million, eight hundred thirteen thousand, two hundred forty-eight".