630433124 has 12 divisors (see below), whose sum is σ = 1105104000. Its totient is φ = 314689128.

The previous prime is 630433123. The next prime is 630433147. The reversal of 630433124 is 421334036.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 630433093 and 630433102.

It is not an unprimeable number, because it can be changed into a prime (630433123) 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, 129164 + ... + 133955.

It is an arithmetic number, because the mean of its divisors is an integer number (92092000).

Almost surely, 2^630433124 is an apocalyptic number.

It is an amenable number.

630433124 is a deficient number, since it is larger than the sum of its proper divisors (474670876).

630433124 is a wasteful number, since it uses less digits than its factorization.

630433124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263722 (or 263720 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 630433124 is about 25108.4273501946. The cubic root of 630433124 is about 857.4582986234.

The spelling of 630433124 in words is "six hundred thirty million, four hundred thirty-three thousand, one hundred twenty-four".