224763872 has 24 divisors (see below), whose sum is σ = 443314872. Its totient is φ = 112176000.

The previous prime is 224763871. The next prime is 224763883. The reversal of 224763872 is 278367422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224763871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12122 + ... + 24422.

It is an arithmetic number, because the mean of its divisors is an integer number (18471453).

Almost surely, 2^224763872 is an apocalyptic number.

It is an amenable number.

224763872 is a deficient number, since it is larger than the sum of its proper divisors (218551000).

224763872 is a wasteful number, since it uses less digits than its factorization.

224763872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882 (or 12874 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 224763872 is about 14992.1270005293. The cubic root of 224763872 is about 608.0073579442.

The spelling of 224763872 in words is "two hundred twenty-four million, seven hundred sixty-three thousand, eight hundred seventy-two".