224697552 has 20 divisors (see below), whose sum is σ = 580468800. Its totient is φ = 74899168.

The previous prime is 224697533. The next prime is 224697569. The reversal of 224697552 is 255796422.

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 3 ways as a sum of consecutive naturals, for example, 2340552 + ... + 2340647.

It is an arithmetic number, because the mean of its divisors is an integer number (29023440).

Almost surely, 2^224697552 is an apocalyptic number.

It is an amenable number.

224697552 is an abundant number, since it is smaller than the sum of its proper divisors (355771248).

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

224697552 is a wasteful number, since it uses less digits than its factorization.

224697552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681210 (or 4681204 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 224697552 is about 14989.9150097657. The cubic root of 224697552 is about 607.9475514545.

The spelling of 224697552 in words is "two hundred twenty-four million, six hundred ninety-seven thousand, five hundred fifty-two".