330123928 has 16 divisors (see below), whose sum is σ = 619182000. Its totient is φ = 165008736.

The previous prime is 330123919. The next prime is 330123949. The reversal of 330123928 is 829321033.

It is a self number, because there is not a number n which added to its sum of digits gives 330123928.

It is a congruent number.

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, 35158 + ... + 43546.

It is an arithmetic number, because the mean of its divisors is an integer number (38698875).

Almost surely, 2^330123928 is an apocalyptic number.

It is an amenable number.

330123928 is a deficient number, since it is larger than the sum of its proper divisors (289058072).

330123928 is a wasteful number, since it uses less digits than its factorization.

330123928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13314 (or 13310 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 330123928 is about 18169.3128103404. The cubic root of 330123928 is about 691.1288167131.

The spelling of 330123928 in words is "three hundred thirty million, one hundred twenty-three thousand, nine hundred twenty-eight".