516242748 has 48 divisors (see below), whose sum is σ = 1389301760. Its totient is φ = 146142144.

The previous prime is 516242731. The next prime is 516242851. The reversal of 516242748 is 847242615.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19036 + ... + 37347.

Almost surely, 2^516242748 is an apocalyptic number.

It is an amenable number.

516242748 is an abundant number, since it is smaller than the sum of its proper divisors (873059012).

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

516242748 is a wasteful number, since it uses less digits than its factorization.

516242748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56506 (or 56504 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 516242748 is about 22720.9759473487. The cubic root of 516242748 is about 802.2036887047.

The spelling of 516242748 in words is "five hundred sixteen million, two hundred forty-two thousand, seven hundred forty-eight".