630032825 has 24 divisors (see below), whose sum is σ = 796874592. Its totient is φ = 494017920.

The previous prime is 630032807. The next prime is 630032833. The reversal of 630032825 is 528230036.

630032825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630032825 - 2¹⁸ = 629770681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379397 + ... + 381053.

It is an arithmetic number, because the mean of its divisors is an integer number (33203108).

Almost surely, 2^630032825 is an apocalyptic number.

It is an amenable number.

630032825 is a deficient number, since it is larger than the sum of its proper divisors (166841767).

630032825 is a wasteful number, since it uses less digits than its factorization.

630032825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 630032825 is about 25100.4546771567. The cubic root of 630032825 is about 857.2767766614.

The spelling of 630032825 in words is "six hundred thirty million, thirty-two thousand, eight hundred twenty-five".