516863470 has 16 divisors (see below), whose sum is σ = 931039920. Its totient is φ = 206593024.

The previous prime is 516863453. The next prime is 516863533. The reversal of 516863470 is 74368615.

It is a happy number.

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, 4252 + ... + 32431.

It is an arithmetic number, because the mean of its divisors is an integer number (58189995).

Almost surely, 2^516863470 is an apocalyptic number.

516863470 is a deficient number, since it is larger than the sum of its proper divisors (414176450).

516863470 is a wasteful number, since it uses less digits than its factorization.

516863470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38099.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 516863470 is about 22734.6315122986. The cubic root of 516863470 is about 802.5250788771.

The spelling of 516863470 in words is "five hundred sixteen million, eight hundred sixty-three thousand, four hundred seventy".