516142472 has 32 divisors (see below), whose sum is σ = 995561280. Its totient is φ = 250762560.

The previous prime is 516142469. The next prime is 516142499. The reversal of 516142472 is 274241615.

It is a super-3 number, since 3×516142472³ (a number of 27 digits) contains 333 as substring.

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, 34133 + ... + 46875.

It is an arithmetic number, because the mean of its divisors is an integer number (31111290).

Almost surely, 2^516142472 is an apocalyptic number.

It is an amenable number.

516142472 is a deficient number, since it is larger than the sum of its proper divisors (479418808).

516142472 is a wasteful number, since it uses less digits than its factorization.

516142472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893 (or 12889 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 516142472 is about 22718.7691568007. The cubic root of 516142472 is about 802.1517448040.

The spelling of 516142472 in words is "five hundred sixteen million, one hundred forty-two thousand, four hundred seventy-two".