328333374820 has 48 divisors (see below), whose sum is σ = 752229128448. Its totient is φ = 119386460160.

The previous prime is 328333374781. The next prime is 328333374833. The reversal of 328333374820 is 28473333823.

It is a super-2 number, since 2×328333374820² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4440997 + ... + 4514323.

It is an arithmetic number, because the mean of its divisors is an integer number (15671440176).

Almost surely, 2^328333374820 is an apocalyptic number.

It is an amenable number.

328333374820 is an abundant number, since it is smaller than the sum of its proper divisors (423895753628).

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

328333374820 is a wasteful number, since it uses less digits than its factorization.

328333374820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93700 (or 93698 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 328333374820 in words is "three hundred twenty-eight billion, three hundred thirty-three million, three hundred seventy-four thousand, eight hundred twenty".