630436124 has 12 divisors (see below), whose sum is σ = 1104442248. Its totient is φ = 314881200.

The previous prime is 630436123. The next prime is 630436127. The reversal of 630436124 is 421634036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630436123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79982 + ... + 87509.

It is an arithmetic number, because the mean of its divisors is an integer number (92036854).

Almost surely, 2^630436124 is an apocalyptic number.

It is an amenable number.

630436124 is a deficient number, since it is larger than the sum of its proper divisors (474006124).

630436124 is a wasteful number, since it uses less digits than its factorization.

630436124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168436 (or 168434 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 630436124 is about 25108.4870910216. The cubic root of 630436124 is about 857.4596587311.

The spelling of 630436124 in words is "six hundred thirty million, four hundred thirty-six thousand, one hundred twenty-four".