225174761372 has 24 divisors (see below), whose sum is σ = 430248817152. Its totient is φ = 102264134000.

The previous prime is 225174761363. The next prime is 225174761381. The reversal of 225174761372 is 273167471522.

It is an interprime number because it is at equal distance from previous prime (225174761363) and next prime (225174761381).

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, 2149004 + ... + 2251347.

It is an arithmetic number, because the mean of its divisors is an integer number (17927034048).

Almost surely, 2^225174761372 is an apocalyptic number.

225174761372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

225174761372 is a deficient number, since it is larger than the sum of its proper divisors (205074055780).

225174761372 is a wasteful number, since it uses less digits than its factorization.

225174761372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401529 (or 4401527 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The spelling of 225174761372 in words is "two hundred twenty-five billion, one hundred seventy-four million, seven hundred sixty-one thousand, three hundred seventy-two".