516900372 has 12 divisors (see below), whose sum is σ = 1206100896. Its totient is φ = 172300120.

The previous prime is 516900359. The next prime is 516900383. The reversal of 516900372 is 273009615.

It is a tau number, because it is divible by the number of its divisors (12).

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, 21537504 + ... + 21537527.

It is an arithmetic number, because the mean of its divisors is an integer number (100508408).

Almost surely, 2^516900372 is an apocalyptic number.

It is an amenable number.

516900372 is an abundant number, since it is smaller than the sum of its proper divisors (689200524).

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

516900372 is a wasteful number, since it uses less digits than its factorization.

516900372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43075038 (or 43075036 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 516900372 is about 22735.4430790341. The cubic root of 516900372 is about 802.5441774576.

Adding to 516900372 its reverse (273009615), we get a palindrome (789909987).

The spelling of 516900372 in words is "five hundred sixteen million, nine hundred thousand, three hundred seventy-two".