616250625630 has 16 divisors (see below), whose sum is σ = 1479001501584. Its totient is φ = 164333500160.

The previous prime is 616250625623. The next prime is 616250625647. The reversal of 616250625630 is 36526052616.

It is a congruent number.

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, 10270843731 + ... + 10270843790.

It is an arithmetic number, because the mean of its divisors is an integer number (92437593849).

Almost surely, 2^616250625630 is an apocalyptic number.

616250625630 is an abundant number, since it is smaller than the sum of its proper divisors (862750875954).

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

616250625630 is a wasteful number, since it uses less digits than its factorization.

616250625630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20541687531.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 616250625630 in words is "six hundred sixteen billion, two hundred fifty million, six hundred twenty-five thousand, six hundred thirty".