225915768323 has 16 divisors (see below), whose sum is σ = 259793443584. Its totient is φ = 192442164000.

The previous prime is 225915768319. The next prime is 225915768389. The reversal of 225915768323 is 323867519522.

It is a cyclic number.

It is not a de Polignac number, because 225915768323 - 2² = 225915768319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225915668323) 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, 757448 + ... + 1012698.

It is an arithmetic number, because the mean of its divisors is an integer number (16237090224).

Almost surely, 2^225915768323 is an apocalyptic number.

225915768323 is a deficient number, since it is larger than the sum of its proper divisors (33877675261).

225915768323 is a wasteful number, since it uses less digits than its factorization.

225915768323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256042.

The product of its digits is 5443200, while the sum is 53.

The spelling of 225915768323 in words is "two hundred twenty-five billion, nine hundred fifteen million, seven hundred sixty-eight thousand, three hundred twenty-three".