224888825 has 48 divisors (see below), whose sum is σ = 338549760. Its totient is φ = 144851520.

The previous prime is 224888819. The next prime is 224888827. The reversal of 224888825 is 528888422.

It is not a de Polignac number, because 224888825 - 2⁴ = 224888809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224888825.

It is not an unprimeable number, because it can be changed into a prime (224888827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237002 + ... + 237948.

It is an arithmetic number, because the mean of its divisors is an integer number (7053120).

Almost surely, 2^224888825 is an apocalyptic number.

224888825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224888825 is a deficient number, since it is larger than the sum of its proper divisors (113660935).

224888825 is a wasteful number, since it uses less digits than its factorization.

224888825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1041 counting only the distinct ones).

The product of its digits is 655360, while the sum is 47.

The square root of 224888825 is about 14996.2937087802. The cubic root of 224888825 is about 608.1200069339.

It can be divided in two parts, 22488 and 8825, that added together give a palindrome (31313).

The spelling of 224888825 in words is "two hundred twenty-four million, eight hundred eighty-eight thousand, eight hundred twenty-five".