224539966 has 8 divisors (see below), whose sum is σ = 384925680. Its totient is φ = 96231408.

The previous prime is 224539951. The next prime is 224539993. The reversal of 224539966 is 669935422.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8019271 + ... + 8019298.

It is an arithmetic number, because the mean of its divisors is an integer number (48115710).

Almost surely, 2^224539966 is an apocalyptic number.

224539966 is a deficient number, since it is larger than the sum of its proper divisors (160385714).

224539966 is a wasteful number, since it uses less digits than its factorization.

224539966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038578.

The product of its digits is 699840, while the sum is 46.

The square root of 224539966 is about 14984.6576871145. The cubic root of 224539966 is about 607.8053952875.

The spelling of 224539966 in words is "two hundred twenty-four million, five hundred thirty-nine thousand, nine hundred sixty-six".