512020016 has 20 divisors (see below), whose sum is σ = 992493024. Its totient is φ = 255892800.

The previous prime is 512020009. The next prime is 512020039. The reversal of 512020016 is 610020215.

It is a junction number, because it is equal to n+sod(n) for n = 512019976 and 512020003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36746 + ... + 48726.

Almost surely, 2^512020016 is an apocalyptic number.

It is an amenable number.

512020016 is a deficient number, since it is larger than the sum of its proper divisors (480473008).

512020016 is a wasteful number, since it uses less digits than its factorization.

512020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14660 (or 14654 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 512020016 is about 22627.8592889385. The cubic root of 512020016 is about 800.0104248642.

The spelling of 512020016 in words is "five hundred twelve million, twenty thousand, sixteen".