502166330 has 16 divisors (see below), whose sum is σ = 923132160. Its totient is φ = 196592592.

The previous prime is 502166323. The next prime is 502166359. The reversal of 502166330 is 33661205.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 502166330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533750 + ... + 534689.

It is an arithmetic number, because the mean of its divisors is an integer number (57695760).

Almost surely, 2^502166330 is an apocalyptic number.

502166330 is a deficient number, since it is larger than the sum of its proper divisors (420965830).

502166330 is a wasteful number, since it uses less digits than its factorization.

502166330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068493.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 502166330 is about 22409.0680305987. The cubic root of 502166330 is about 794.8451526532.

The spelling of 502166330 in words is "five hundred two million, one hundred sixty-six thousand, three hundred thirty".