225126056144 has 40 divisors (see below), whose sum is σ = 475864146912. Its totient is φ = 102323675520.

The previous prime is 225126056107. The next prime is 225126056227. The reversal of 225126056144 is 441650621522.

It is a junction number, because it is equal to n+sod(n) for n = 225126056098 and 225126056107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3928562 + ... + 3985454.

Almost surely, 2^225126056144 is an apocalyptic number.

It is an amenable number.

225126056144 is an abundant number, since it is smaller than the sum of its proper divisors (250738090768).

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

225126056144 is a wasteful number, since it uses less digits than its factorization.

225126056144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79395 (or 79389 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 225126056144 its reverse (441650621522), we get a palindrome (666776677666).

The spelling of 225126056144 in words is "two hundred twenty-five billion, one hundred twenty-six million, fifty-six thousand, one hundred forty-four".