630595244 has 12 divisors (see below), whose sum is σ = 1105262424. Its totient is φ = 314805984.

The previous prime is 630595241. The next prime is 630595249. The reversal of 630595244 is 442595036.

630595244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 630595198 and 630595207.

It is not an unprimeable number, because it can be changed into a prime (630595241) 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, 120017 + ... + 125160.

It is an arithmetic number, because the mean of its divisors is an integer number (92105202).

Almost surely, 2^630595244 is an apocalyptic number.

It is an amenable number.

630595244 is a deficient number, since it is larger than the sum of its proper divisors (474667180).

630595244 is a wasteful number, since it uses less digits than its factorization.

630595244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245824 (or 245822 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 630595244 is about 25111.6555408042. The cubic root of 630595244 is about 857.5317926600.

The spelling of 630595244 in words is "six hundred thirty million, five hundred ninety-five thousand, two hundred forty-four".