224456425 has 12 divisors (see below), whose sum is σ = 290427840. Its totient is φ = 171757520.

The previous prime is 224456387. The next prime is 224456437. The reversal of 224456425 is 524654422.

It is not a de Polignac number, because 224456425 - 2¹³ = 224448233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194605 + ... + 195754.

It is an arithmetic number, because the mean of its divisors is an integer number (24202320).

Almost surely, 2^224456425 is an apocalyptic number.

224456425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224456425 is a deficient number, since it is larger than the sum of its proper divisors (65971415).

224456425 is a wasteful number, since it uses less digits than its factorization.

224456425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390392 (or 390387 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 224456425 is about 14981.8698766209. The cubic root of 224456425 is about 607.7300071210.

The spelling of 224456425 in words is "two hundred twenty-four million, four hundred fifty-six thousand, four hundred twenty-five".