224665232 has 40 divisors (see below), whose sum is σ = 476085600. Its totient is φ = 101857280.

The previous prime is 224665213. The next prime is 224665249. The reversal of 224665232 is 232566422.

It is a super-2 number, since 2×224665232² = 100948932939227648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77603 + ... + 80445.

It is an arithmetic number, because the mean of its divisors is an integer number (11902140).

Almost surely, 2^224665232 is an apocalyptic number.

224665232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224665232 is an abundant number, since it is smaller than the sum of its proper divisors (251420368).

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

224665232 is a wasteful number, since it uses less digits than its factorization.

224665232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311 (or 3305 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 224665232 is about 14988.8369128495. The cubic root of 224665232 is about 607.9184014454.

The spelling of 224665232 in words is "two hundred twenty-four million, six hundred sixty-five thousand, two hundred thirty-two".