224641285 has 16 divisors (see below), whose sum is σ = 298469952. Its totient is φ = 160934400.

The previous prime is 224641273. The next prime is 224641297. The reversal of 224641285 is 582146422.

It is an interprime number because it is at equal distance from previous prime (224641273) and next prime (224641297).

It is not a de Polignac number, because 224641285 - 2²³ = 216252677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224641285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26796 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (18654372).

Almost surely, 2^224641285 is an apocalyptic number.

It is an amenable number.

224641285 is a deficient number, since it is larger than the sum of its proper divisors (73828667).

224641285 is a wasteful number, since it uses less digits than its factorization.

224641285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61044.

The product of its digits is 30720, while the sum is 34.

The square root of 224641285 is about 14988.0380637360. The cubic root of 224641285 is about 607.8968013977.

The spelling of 224641285 in words is "two hundred twenty-four million, six hundred forty-one thousand, two hundred eighty-five".