516064020 has 48 divisors (see below), whose sum is σ = 1456031808. Its totient is φ = 136564480.

The previous prime is 516064013. The next prime is 516064039. The reversal of 516064020 is 20460615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24969 + ... + 40688.

It is an arithmetic number, because the mean of its divisors is an integer number (30333996).

Almost surely, 2^516064020 is an apocalyptic number.

It is an amenable number.

516064020 is an abundant number, since it is smaller than the sum of its proper divisors (939967788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516064020 is a wasteful number, since it uses less digits than its factorization.

516064020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65800 (or 65798 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 516064020 is about 22717.0425011708. The cubic root of 516064020 is about 802.1111012474. Note that the first 4 decimals are identical.

The spelling of 516064020 in words is "five hundred sixteen million, sixty-four thousand, twenty".