224635125 has 128 divisors (see below), whose sum is σ = 452874240. Its totient is φ = 97440000.

The previous prime is 224635109. The next prime is 224635133. The reversal of 224635125 is 521536422.

It is not a de Polignac number, because 224635125 - 2⁴ = 224635109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224635092 and 224635101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3163840 + ... + 3163910.

It is an arithmetic number, because the mean of its divisors is an integer number (3538080).

Almost surely, 2^224635125 is an apocalyptic number.

224635125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224635125 is an abundant number, since it is smaller than the sum of its proper divisors (228239115).

224635125 is a wasteful number, since it uses less digits than its factorization.

224635125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 162 counting only the distinct ones).

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

The square root of 224635125 is about 14987.8325651176. The cubic root of 224635125 is about 607.8912448671.

The spelling of 224635125 in words is "two hundred twenty-four million, six hundred thirty-five thousand, one hundred twenty-five".