225630624130 has 48 divisors (see below), whose sum is σ = 420062379192. Its totient is φ = 87256915200.

The previous prime is 225630624103. The next prime is 225630624143. The reversal of 225630624130 is 31426036522.

It can be written as a sum of positive squares in 4 ways, for example, as 225578452401 + 52171729 = 474951^2 + 7223^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10492990 + ... + 10514470.

Almost surely, 2^225630624130 is an apocalyptic number.

225630624130 is a deficient number, since it is larger than the sum of its proper divisors (194431755062).

225630624130 is a wasteful number, since it uses less digits than its factorization.

225630624130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22643 (or 22612 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 225630624130 in words is "two hundred twenty-five billion, six hundred thirty million, six hundred twenty-four thousand, one hundred thirty".