225435221123504 has 40 divisors (see below), whose sum is σ = 505192182297600. Its totient is φ = 95451057476928.

The previous prime is 225435221123503. The next prime is 225435221123521. The reversal of 225435221123504 is 405321122534522.

It is not an unprimeable number, because it can be changed into a prime (225435221123503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12125379104 + ... + 12125397695.

It is an arithmetic number, because the mean of its divisors is an integer number (12629804557440).

Almost surely, 2^{225435221123504} is an apocalyptic number.

It is an amenable number.

225435221123504 is an abundant number, since it is smaller than the sum of its proper divisors (279756961174096).

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

225435221123504 is a wasteful number, since it uses less digits than its factorization.

225435221123504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24250776897 (or 24250776891 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 225435221123504 in words is "two hundred twenty-five trillion, four hundred thirty-five billion, two hundred twenty-one million, one hundred twenty-three thousand, five hundred four".