224665494 has 32 divisors (see below), whose sum is σ = 479831040. Its totient is φ = 69972000.

The previous prime is 224665477. The next prime is 224665543. The reversal of 224665494 is 494566422.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15432 + ... + 26219.

It is an arithmetic number, because the mean of its divisors is an integer number (14994720).

Almost surely, 2^224665494 is an apocalyptic number.

224665494 is an abundant number, since it is smaller than the sum of its proper divisors (255165546).

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

224665494 is a wasteful number, since it uses less digits than its factorization.

224665494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41716.

The product of its digits is 414720, while the sum is 42.

The square root of 224665494 is about 14988.8456526845. The cubic root of 224665494 is about 607.9186377593.

The spelling of 224665494 in words is "two hundred twenty-four million, six hundred sixty-five thousand, four hundred ninety-four".