223051648 has 16 divisors (see below), whose sum is σ = 444360960. Its totient is φ = 111525760.

The previous prime is 223051637. The next prime is 223051663. The reversal of 223051648 is 846150322.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871168 + ... + 871423.

It is an arithmetic number, because the mean of its divisors is an integer number (27772560).

Almost surely, 2^223051648 is an apocalyptic number.

It is an amenable number.

223051648 is a deficient number, since it is larger than the sum of its proper divisors (221309312).

223051648 is an equidigital number, since it uses as much as digits as its factorization.

223051648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742605 (or 1742593 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 223051648 is about 14934.9137258974. The cubic root of 223051648 is about 606.4595119850.

The spelling of 223051648 in words is "two hundred twenty-three million, fifty-one thousand, six hundred forty-eight".