516303472 has 20 divisors (see below), whose sum is σ = 1034833320. Its totient is φ = 249249728.

The previous prime is 516303457. The next prime is 516303493. The reversal of 516303472 is 274303615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555898 + ... + 556825.

It is an arithmetic number, because the mean of its divisors is an integer number (51741666).

Almost surely, 2^516303472 is an apocalyptic number.

It is an amenable number.

516303472 is an abundant number, since it is smaller than the sum of its proper divisors (518529848).

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

516303472 is a wasteful number, since it uses less digits than its factorization.

516303472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112760 (or 1112754 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 516303472 is about 22722.3122062875. The cubic root of 516303472 is about 802.2351410315.

The spelling of 516303472 in words is "five hundred sixteen million, three hundred three thousand, four hundred seventy-two".