630350715 has 8 divisors (see below), whose sum is σ = 1008561168. Its totient is φ = 336187040.

The previous prime is 630350713. The next prime is 630350729. The reversal of 630350715 is 517053036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 630350715 - 2¹ = 630350713 is a prime.

It is a super-2 number, since 2×630350715² = 794684047802022450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (630350711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21011676 + ... + 21011705.

It is an arithmetic number, because the mean of its divisors is an integer number (126070146).

Almost surely, 2^630350715 is an apocalyptic number.

630350715 is a deficient number, since it is larger than the sum of its proper divisors (378210453).

630350715 is a wasteful number, since it uses less digits than its factorization.

630350715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42023389.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 630350715 is about 25106.7862340045. The cubic root of 630350715 is about 857.4209352313.

The spelling of 630350715 in words is "six hundred thirty million, three hundred fifty thousand, seven hundred fifteen".