625630024 has 16 divisors (see below), whose sum is σ = 1234796400. Its totient is φ = 296350992.

The previous prime is 625629959. The next prime is 625630063. The reversal of 625630024 is 420036526.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 625629974 and 625630001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057842 + ... + 2058145.

It is an arithmetic number, because the mean of its divisors is an integer number (77174775).

Almost surely, 2^625630024 is an apocalyptic number.

It is an amenable number.

625630024 is a deficient number, since it is larger than the sum of its proper divisors (609166376).

625630024 is a wasteful number, since it uses less digits than its factorization.

625630024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116012 (or 4116008 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 625630024 is about 25012.5973061576. The cubic root of 625630024 is about 855.2751637632.

The spelling of 625630024 in words is "six hundred twenty-five million, six hundred thirty thousand, twenty-four".