225735566300231 has 16 divisors (see below), whose sum is σ = 257567956940448. Its totient is φ = 195986061388800.

The previous prime is 225735566300227. The next prime is 225735566300261. The reversal of 225735566300231 is 132003665537522.

It is a happy number.

It is not a de Polignac number, because 225735566300231 - 2² = 225735566300227 is a prime.

It is a super-2 number, since 2×225735566300231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225735566300231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225735566300261) 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, 333243590 + ... + 333920291.

It is an arithmetic number, because the mean of its divisors is an integer number (16097997308778).

Almost surely, 2^{225735566300231} is an apocalyptic number.

225735566300231 is a deficient number, since it is larger than the sum of its proper divisors (31832390640217).

225735566300231 is a wasteful number, since it uses less digits than its factorization.

225735566300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667165442.

The product of its (nonzero) digits is 6804000, while the sum is 50.

The spelling of 225735566300231 in words is "two hundred twenty-five trillion, seven hundred thirty-five billion, five hundred sixty-six million, three hundred thousand, two hundred thirty-one".