516120032 has 24 divisors (see below), whose sum is σ = 1021230000. Its totient is φ = 256760064.

The previous prime is 516119987. The next prime is 516120041. The reversal of 516120032 is 230021615.

It is a junction number, because it is equal to n+sod(n) for n = 516119986 and 516120013.

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, 34157 + ... + 46892.

It is an arithmetic number, because the mean of its divisors is an integer number (42551250).

Almost surely, 2^516120032 is an apocalyptic number.

It is an amenable number.

516120032 is a deficient number, since it is larger than the sum of its proper divisors (505109968).

516120032 is a wasteful number, since it uses less digits than its factorization.

516120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81258 (or 81250 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 516120032 is about 22718.2752866497. The cubic root of 516120032 is about 802.1401197541.

Adding to 516120032 its reverse (230021615), we get a palindrome (746141647).

The spelling of 516120032 in words is "five hundred sixteen million, one hundred twenty thousand, thirty-two".