516463044 has 12 divisors (see below), whose sum is σ = 1205080464. Its totient is φ = 172154344.

The previous prime is 516463021. The next prime is 516463081. The reversal of 516463044 is 440364615.

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

It is a junction number, because it is equal to n+sod(n) for n = 516462996 and 516463014.

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, 21519282 + ... + 21519305.

It is an arithmetic number, because the mean of its divisors is an integer number (100423372).

Almost surely, 2^516463044 is an apocalyptic number.

It is an amenable number.

516463044 is an abundant number, since it is smaller than the sum of its proper divisors (688617420).

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

516463044 is a wasteful number, since it uses less digits than its factorization.

516463044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43038594 (or 43038592 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 516463044 is about 22725.8232854170. The cubic root of 516463044 is about 802.3177804654.

The spelling of 516463044 in words is "five hundred sixteen million, four hundred sixty-three thousand, forty-four".