328970472 has 32 divisors (see below), whose sum is σ = 858185280. Its totient is φ = 104888960.

The previous prime is 328970413. The next prime is 328970483. The reversal of 328970472 is 274079823.

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, 297429 + ... + 298532.

It is an arithmetic number, because the mean of its divisors is an integer number (26818290).

Almost surely, 2^328970472 is an apocalyptic number.

It is an amenable number.

328970472 is an abundant number, since it is smaller than the sum of its proper divisors (529214808).

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

328970472 is a wasteful number, since it uses less digits than its factorization.

328970472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595993 (or 595989 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 328970472 is about 18137.5431632843. The cubic root of 328970472 is about 690.3229406180.

The spelling of 328970472 in words is "three hundred twenty-eight million, nine hundred seventy thousand, four hundred seventy-two".