330515125 has 8 divisors (see below), whose sum is σ = 412483032. Its totient is φ = 264412000.

The previous prime is 330515113. The next prime is 330515131. The reversal of 330515125 is 521515033.

It can be written as a sum of positive squares in 4 ways, for example, as 3122289 + 327392836 = 1767^2 + 18094^2 .

It is not a de Polignac number, because 330515125 - 2⁵ = 330515093 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330515125.

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, 1321936 + ... + 1322185.

It is an arithmetic number, because the mean of its divisors is an integer number (51560379).

Almost surely, 2^330515125 is an apocalyptic number.

It is an amenable number.

330515125 is a deficient number, since it is larger than the sum of its proper divisors (81967907).

330515125 is an equidigital number, since it uses as much as digits as its factorization.

330515125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644136 (or 2644126 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 330515125 is about 18180.0749448400. The cubic root of 330515125 is about 691.4017049346.

The spelling of 330515125 in words is "three hundred thirty million, five hundred fifteen thousand, one hundred twenty-five".