224501325 has 48 divisors (see below), whose sum is σ = 386493120. Its totient is φ = 114849280.

The previous prime is 224501309. The next prime is 224501339. The reversal of 224501325 is 523105422.

It is not a de Polignac number, because 224501325 - 2⁴ = 224501309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224501295 and 224501304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506554 + ... + 506996.

It is an arithmetic number, because the mean of its divisors is an integer number (8051940).

Almost surely, 2^224501325 is an apocalyptic number.

224501325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224501325 is a deficient number, since it is larger than the sum of its proper divisors (161991795).

224501325 is a wasteful number, since it uses less digits than its factorization.

224501325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 224501325 is about 14983.3682795291. The cubic root of 224501325 is about 607.7705276185.

Adding to 224501325 its reverse (523105422), we get a palindrome (747606747).

The spelling of 224501325 in words is "two hundred twenty-four million, five hundred one thousand, three hundred twenty-five".