225252631276 has 6 divisors (see below), whose sum is σ = 394192104740. Its totient is φ = 112626315636.

The previous prime is 225252631271. The next prime is 225252631301. The reversal of 225252631276 is 672136252522.

225252631276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225252631276² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225252631271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28156578906 + ... + 28156578913.

Almost surely, 2^225252631276 is an apocalyptic number.

It is an amenable number.

225252631276 is a deficient number, since it is larger than the sum of its proper divisors (168939473464).

225252631276 is a wasteful number, since it uses less digits than its factorization.

225252631276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56313157823 (or 56313157821 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

Adding to 225252631276 its reverse (672136252522), we get a palindrome (897388883798).

The spelling of 225252631276 in words is "two hundred twenty-five billion, two hundred fifty-two million, six hundred thirty-one thousand, two hundred seventy-six".