224625252 has 12 divisors (see below), whose sum is σ = 524125616. Its totient is φ = 74875080.

The previous prime is 224625229. The next prime is 224625257. The reversal of 224625252 is 252526422.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (224625257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9359374 + ... + 9359397.

Almost surely, 2^224625252 is an apocalyptic number.

It is an amenable number.

224625252 is an abundant number, since it is smaller than the sum of its proper divisors (299500364).

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

224625252 is a wasteful number, since it uses less digits than its factorization.

224625252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18718778 (or 18718776 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 224625252 is about 14987.5031943283. The cubic root of 224625252 is about 607.8823388716.

The spelling of 224625252 in words is "two hundred twenty-four million, six hundred twenty-five thousand, two hundred fifty-two".