224440008 has 64 divisors (see below), whose sum is σ = 636081600. Its totient is φ = 65422080.

The previous prime is 224439997. The next prime is 224440009. The reversal of 224440008 is 800044422.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 224440008.

It is not an unprimeable number, because it can be changed into a prime (224440009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13003 + ... + 24858.

It is an arithmetic number, because the mean of its divisors is an integer number (9938775).

Almost surely, 2^224440008 is an apocalyptic number.

It is an amenable number.

224440008 is an abundant number, since it is smaller than the sum of its proper divisors (411641592).

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

224440008 is a wasteful number, since it uses less digits than its factorization.

224440008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37902 (or 37898 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 224440008 is about 14981.3219710411. The cubic root of 224440008 is about 607.7151900701.

The spelling of 224440008 in words is "two hundred twenty-four million, four hundred forty thousand, eight".