516530146 has 32 divisors (see below), whose sum is σ = 854841600. Its totient is φ = 232135680.

The previous prime is 516530137. The next prime is 516530167. The reversal of 516530146 is 641035615.

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, 1014540 + ... + 1015048.

It is an arithmetic number, because the mean of its divisors is an integer number (26713800).

Almost surely, 2^516530146 is an apocalyptic number.

516530146 is a deficient number, since it is larger than the sum of its proper divisors (338311454).

516530146 is a wasteful number, since it uses less digits than its factorization.

516530146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 516530146 is about 22727.2995756205. The cubic root of 516530146 is about 802.3525262856.

The spelling of 516530146 in words is "five hundred sixteen million, five hundred thirty thousand, one hundred forty-six".