224971832 has 32 divisors (see below), whose sum is σ = 445495680. Its totient is φ = 106291680.

The previous prime is 224971819. The next prime is 224971841. The reversal of 224971832 is 238179422.

It is a super-2 number, since 2×224971832² = 101224650386872448, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7907 + ... + 22637.

It is an arithmetic number, because the mean of its divisors is an integer number (13921740).

Almost surely, 2^224971832 is an apocalyptic number.

It is an amenable number.

224971832 is a deficient number, since it is larger than the sum of its proper divisors (220523848).

224971832 is a wasteful number, since it uses less digits than its factorization.

224971832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14843 (or 14839 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 224971832 is about 14999.0610372783. The cubic root of 224971832 is about 608.1948172439.

The spelling of 224971832 in words is "two hundred twenty-four million, nine hundred seventy-one thousand, eight hundred thirty-two".