225653124 has 24 divisors (see below), whose sum is σ = 526786848. Its totient is φ = 75180160.

The previous prime is 225653107. The next prime is 225653143. The reversal of 225653124 is 421356522.

It is a junction number, because it is equal to n+sod(n) for n = 225653091 and 225653100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31519 + ... + 38009.

It is an arithmetic number, because the mean of its divisors is an integer number (21949452).

Almost surely, 2^225653124 is an apocalyptic number.

It is an amenable number.

225653124 is an abundant number, since it is smaller than the sum of its proper divisors (301133724).

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

225653124 is a wasteful number, since it uses less digits than its factorization.

225653124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9395 (or 9393 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 225653124 is about 15021.7550239644. The cubic root of 225653124 is about 608.8081394970.

The spelling of 225653124 in words is "two hundred twenty-five million, six hundred fifty-three thousand, one hundred twenty-four".