223974860 has 12 divisors (see below), whose sum is σ = 470347248. Its totient is φ = 89589936.

The previous prime is 223974853. The next prime is 223974893. The reversal of 223974860 is 68479322.

It is a happy number.

223974860 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 5599352 + ... + 5599391.

It is an arithmetic number, because the mean of its divisors is an integer number (39195604).

Almost surely, 2^223974860 is an apocalyptic number.

223974860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223974860 is an abundant number, since it is smaller than the sum of its proper divisors (246372388).

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

223974860 is a wasteful number, since it uses less digits than its factorization.

223974860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198752 (or 11198750 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 223974860 is about 14965.7896550767. The cubic root of 223974860 is about 607.2950733326.

The spelling of 223974860 in words is "two hundred twenty-three million, nine hundred seventy-four thousand, eight hundred sixty".