328475768 has 64 divisors (see below), whose sum is σ = 670680000. Its totient is φ = 150239232.

The previous prime is 328475761. The next prime is 328475773. The reversal of 328475768 is 867574823.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (2257920) is a multiple of the sum of its prime factors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328475761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434278 + ... + 1434506.

It is an arithmetic number, because the mean of its divisors is an integer number (10479375).

Almost surely, 2^328475768 is an apocalyptic number.

It is an amenable number.

328475768 is an abundant number, since it is smaller than the sum of its proper divisors (342204232).

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

328475768 is a wasteful number, since it uses less digits than its factorization.

328475768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 500 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 328475768 is about 18123.9004632005. The cubic root of 328475768 is about 689.9767323947.

The spelling of 328475768 in words is "three hundred twenty-eight million, four hundred seventy-five thousand, seven hundred sixty-eight".