224664312 has 16 divisors (see below), whose sum is σ = 561660840. Its totient is φ = 74888096.

The previous prime is 224664287. The next prime is 224664329. The reversal of 224664312 is 213466422.

224664312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 224664312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4680483 + ... + 4680530.

Almost surely, 2^224664312 is an apocalyptic number.

It is an amenable number.

224664312 is an abundant number, since it is smaller than the sum of its proper divisors (336996528).

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

224664312 is a wasteful number, since it uses less digits than its factorization.

224664312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9361022 (or 9361018 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 224664312 is about 14988.8062233121. The cubic root of 224664312 is about 607.9175716394.

The spelling of 224664312 in words is "two hundred twenty-four million, six hundred sixty-four thousand, three hundred twelve".