516627810040 has 64 divisors (see below), whose sum is σ = 1182290709600. Its totient is φ = 203118279168.

The previous prime is 516627810007. The next prime is 516627810047. The reversal of 516627810040 is 40018726615.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 516627809975 and 516627810002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516627810047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22259722 + ... + 22282918.

Almost surely, 2^516627810040 is an apocalyptic number.

It is an amenable number.

516627810040 is an abundant number, since it is smaller than the sum of its proper divisors (665662899560).

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

516627810040 is a wasteful number, since it uses less digits than its factorization.

516627810040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32704 (or 32700 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 516627810040 in words is "five hundred sixteen billion, six hundred twenty-seven million, eight hundred ten thousand, forty".