224001608 has 32 divisors (see below), whose sum is σ = 427145400. Its totient is φ = 110111232.

The previous prime is 224001607. The next prime is 224001637. The reversal of 224001608 is 806100422.

It can be written as a sum of positive squares in 4 ways, for example, as 190384804 + 33616804 = 13798^2 + 5798^2 .

It is not an unprimeable number, because it can be changed into a prime (224001601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139466 + ... + 141062.

Almost surely, 2^224001608 is an apocalyptic number.

It is an amenable number.

224001608 is a deficient number, since it is larger than the sum of its proper divisors (203143792).

224001608 is a wasteful number, since it uses less digits than its factorization.

224001608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 224001608 is about 14966.6832665090. The cubic root of 224001608 is about 607.3192475964.

The spelling of 224001608 in words is "two hundred twenty-four million, one thousand, six hundred eight".