224291868 has 24 divisors (see below), whose sum is σ = 524390160. Its totient is φ = 74615040.

The previous prime is 224291861. The next prime is 224291869. The reversal of 224291868 is 868192422.

224291868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224291861) 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, 12253 + ... + 24468.

It is an arithmetic number, because the mean of its divisors is an integer number (21849590).

Almost surely, 2^224291868 is an apocalyptic number.

It is an amenable number.

224291868 is an abundant number, since it is smaller than the sum of its proper divisors (300098292).

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

224291868 is a wasteful number, since it uses less digits than its factorization.

224291868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37237 (or 37235 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 224291868 is about 14976.3769984599. The cubic root of 224291868 is about 607.5814546404.

The spelling of 224291868 in words is "two hundred twenty-four million, two hundred ninety-one thousand, eight hundred sixty-eight".