225472177239 has 16 divisors (see below), whose sum is σ = 302370892512. Its totient is φ = 149445070848.

The previous prime is 225472177207. The next prime is 225472177291. The reversal of 225472177239 is 932771274522.

It is not a de Polignac number, because 225472177239 - 2⁵ = 225472177207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225472177191 and 225472177200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225472177439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841897 + ... + 1076909.

It is an arithmetic number, because the mean of its divisors is an integer number (18898180782).

Almost surely, 2^225472177239 is an apocalyptic number.

225472177239 is a deficient number, since it is larger than the sum of its proper divisors (76898715273).

225472177239 is a wasteful number, since it uses less digits than its factorization.

225472177239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236866.

The product of its digits is 2963520, while the sum is 51.

The spelling of 225472177239 in words is "two hundred twenty-five billion, four hundred seventy-two million, one hundred seventy-seven thousand, two hundred thirty-nine".