224401232 has 40 divisors (see below), whose sum is σ = 475683840. Its totient is φ = 101703680.

The previous prime is 224401201. The next prime is 224401283. The reversal of 224401232 is 232104422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65744 + ... + 69072.

It is an arithmetic number, because the mean of its divisors is an integer number (11892096).

Almost surely, 2^224401232 is an apocalyptic number.

224401232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224401232 is an abundant number, since it is smaller than the sum of its proper divisors (251282608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224401232 is a wasteful number, since it uses less digits than its factorization.

224401232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731 (or 3725 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224401232 is about 14980.0277703347. The cubic root of 224401232 is about 607.6801901881.

Adding to 224401232 its reverse (232104422), we get a palindrome (456505654).

The spelling of 224401232 in words is "two hundred twenty-four million, four hundred one thousand, two hundred thirty-two".