225474264 has 48 divisors (see below), whose sum is σ = 646584120. Its totient is φ = 70736640.

The previous prime is 225474259. The next prime is 225474283. The reversal of 225474264 is 462474522.

225474264 is a `hidden beast` number, since 225 + 4 + 7 + 426 + 4 = 666.

225474264 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-3 number, since 3×225474264³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90882 + ... + 93329.

Almost surely, 2^225474264 is an apocalyptic number.

225474264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225474264 is an abundant number, since it is smaller than the sum of its proper divisors (421109856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225474264 is a wasteful number, since it uses less digits than its factorization.

225474264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184240 (or 184233 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 225474264 is about 15015.8004781630. The cubic root of 225474264 is about 608.6472432729.

The spelling of 225474264 in words is "two hundred twenty-five million, four hundred seventy-four thousand, two hundred sixty-four".