23056224 has 24 divisors (see below), whose sum is σ = 60522840. Its totient is φ = 7685376.

The previous prime is 23056211. The next prime is 23056261. The reversal of 23056224 is 42265032.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 23056194 and 23056203.

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, 119989 + ... + 120180.

It is an arithmetic number, because the mean of its divisors is an integer number (2521785).

Almost surely, 2^23056224 is an apocalyptic number.

23056224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23056224 is an abundant number, since it is smaller than the sum of its proper divisors (37466616).

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

23056224 is a wasteful number, since it uses less digits than its factorization.

23056224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240182 (or 240174 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 23056224 is about 4801.6897025943. The cubic root of 23056224 is about 284.6182392402.

The spelling of 23056224 in words is "twenty-three million, fifty-six thousand, two hundred twenty-four".