225672633724 has 12 divisors (see below), whose sum is σ = 408545285400. Its totient is φ = 108945409328.

The previous prime is 225672633721. The next prime is 225672633761. The reversal of 225672633724 is 427336276522.

225672633724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225672633724² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225672633721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972726754 + ... + 972726985.

It is an arithmetic number, because the mean of its divisors is an integer number (34045440450).

Almost surely, 2^225672633724 is an apocalyptic number.

It is an amenable number.

225672633724 is a deficient number, since it is larger than the sum of its proper divisors (182872651676).

225672633724 is a wasteful number, since it uses less digits than its factorization.

225672633724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945453772 (or 1945453770 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 49.

The spelling of 225672633724 in words is "two hundred twenty-five billion, six hundred seventy-two million, six hundred thirty-three thousand, seven hundred twenty-four".