225706626306624 has 28 divisors (see below), whose sum is σ = 597182115436784. Its totient is φ = 75235542102144.

The previous prime is 225706626306589. The next prime is 225706626306661. The reversal of 225706626306624 is 426603626607522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587777672482 + ... + 587777672865.

Almost surely, 2^{225706626306624} is an apocalyptic number.

225706626306624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225706626306624 is an abundant number, since it is smaller than the sum of its proper divisors (371475489130160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225706626306624 is a wasteful number, since it uses less digits than its factorization.

225706626306624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175555345362 (or 1175555345352 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 57.

The spelling of 225706626306624 in words is "two hundred twenty-five trillion, seven hundred six billion, six hundred twenty-six million, three hundred six thousand, six hundred twenty-four".