630924012 has 36 divisors (see below), whose sum is σ = 1636405960. Its totient is φ = 210220992.

The previous prime is 630923939. The next prime is 630924023. The reversal of 630924012 is 210429036.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

630924012 is a `hidden beast` number, since 630 + 9 + 24 + 0 + 1 + 2 = 666.

630924012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×630924012² = 796130217836352288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259828 + ... + 262244.

Almost surely, 2^630924012 is an apocalyptic number.

It is an amenable number.

630924012 is an abundant number, since it is smaller than the sum of its proper divisors (1005481948).

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

630924012 is an equidigital number, since it uses as much as digits as its factorization.

630924012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 630924012 is about 25118.2008113639. The cubic root of 630924012 is about 857.6807947516.

Multiplying 630924012 by its sum of digits (27), we get a square (17034948324 = 130518²).

630924012 divided by its sum of digits (27) gives a square (23367556 = 4834²).

The spelling of 630924012 in words is "six hundred thirty million, nine hundred twenty-four thousand, twelve".