224115752 has 16 divisors (see below), whose sum is σ = 480248160. Its totient is φ = 96049584.

The previous prime is 224115751. The next prime is 224115761. The reversal of 224115752 is 257511422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (224115751) 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, 2000978 + ... + 2001089.

It is an arithmetic number, because the mean of its divisors is an integer number (30015510).

Almost surely, 2^224115752 is an apocalyptic number.

It is an amenable number.

224115752 is an abundant number, since it is smaller than the sum of its proper divisors (256132408).

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

224115752 is a wasteful number, since it uses less digits than its factorization.

224115752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002080 (or 4002076 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 224115752 is about 14970.4960505656. The cubic root of 224115752 is about 607.4223868512.

The spelling of 224115752 in words is "two hundred twenty-four million, one hundred fifteen thousand, seven hundred fifty-two".