225355512623430 has 32 divisors (see below), whose sum is σ = 618117977481984. Its totient is φ = 51509831456736.

The previous prime is 225355512623413. The next prime is 225355512623441. The reversal of 225355512623430 is 34326215553522.

It is a self number, because there is not a number n which added to its sum of digits gives 225355512623430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536560744132 + ... + 536560744551.

It is an arithmetic number, because the mean of its divisors is an integer number (19316186796312).

Almost surely, 2^{225355512623430} is an apocalyptic number.

225355512623430 is an abundant number, since it is smaller than the sum of its proper divisors (392762464858554).

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

225355512623430 is a wasteful number, since it uses less digits than its factorization.

225355512623430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073121488700.

The product of its (nonzero) digits is 6480000, while the sum is 48.

The spelling of 225355512623430 in words is "two hundred twenty-five trillion, three hundred fifty-five billion, five hundred twelve million, six hundred twenty-three thousand, four hundred thirty".