328505038 has 16 divisors (see below), whose sum is σ = 513339120. Its totient is φ = 157528000.

The previous prime is 328505027. The next prime is 328505057. The reversal of 328505038 is 830505823.

328505038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 328504994 and 328505012.

It is a congruent number.

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, 29113 + ... + 38788.

It is an arithmetic number, because the mean of its divisors is an integer number (32083695).

Almost surely, 2^328505038 is an apocalyptic number.

328505038 is a deficient number, since it is larger than the sum of its proper divisors (184834082).

328505038 is a wasteful number, since it uses less digits than its factorization.

328505038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68003.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 328505038 is about 18124.7079424745. The cubic root of 328505038 is about 689.9972260618.

The spelling of 328505038 in words is "three hundred twenty-eight million, five hundred five thousand, thirty-eight".