221876048 has 20 divisors (see below), whose sum is σ = 430665888. Its totient is φ = 110736480.

The previous prime is 221876029. The next prime is 221876059. The reversal of 221876048 is 840678122.

221876048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 3308 + ... + 21323.

Almost surely, 2^221876048 is an apocalyptic number.

It is an amenable number.

221876048 is a deficient number, since it is larger than the sum of its proper divisors (208789840).

221876048 is a wasteful number, since it uses less digits than its factorization.

221876048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25202 (or 25196 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 221876048 is about 14895.5042882072. The cubic root of 221876048 is about 605.3921806638.

The spelling of 221876048 in words is "two hundred twenty-one million, eight hundred seventy-six thousand, forty-eight".