224656330 has 24 divisors (see below), whose sum is σ = 418822092. Its totient is φ = 86760576.

The previous prime is 224656321. The next prime is 224656337. The reversal of 224656330 is 33656422.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 170589721 + 54066609 = 13061^2 + 7353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224656292 and 224656301.

It is not an unprimeable number, because it can be changed into a prime (224656337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4947 + ... + 21766.

Almost surely, 2^224656330 is an apocalyptic number.

224656330 is a deficient number, since it is larger than the sum of its proper divisors (194165762).

224656330 is a wasteful number, since it uses less digits than its factorization.

224656330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26778 (or 26749 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 224656330 is about 14988.5399555794. The cubic root of 224656330 is about 607.9103720750.

The spelling of 224656330 in words is "two hundred twenty-four million, six hundred fifty-six thousand, three hundred thirty".