224455025 has 24 divisors (see below), whose sum is σ = 285440064. Its totient is φ = 175032000.

The previous prime is 224455009. The next prime is 224455043. The reversal of 224455025 is 520554422.

224455025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224455025 - 2⁴ = 224455009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171875 + ... + 173175.

It is an arithmetic number, because the mean of its divisors is an integer number (11893336).

Almost surely, 2^224455025 is an apocalyptic number.

224455025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224455025 is a deficient number, since it is larger than the sum of its proper divisors (60985039).

224455025 is a wasteful number, since it uses less digits than its factorization.

224455025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 224455025 is about 14981.8231534083. The cubic root of 224455025 is about 607.7287435887.

The spelling of 224455025 in words is "two hundred twenty-four million, four hundred fifty-five thousand, twenty-five".