220937248 has 48 divisors (see below), whose sum is σ = 513160704. Its totient is φ = 91630080.

The previous prime is 220937243. The next prime is 220937281. The reversal of 220937248 is 842739022.

220937248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220937243) 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, 8965 + ... + 22852.

It is an arithmetic number, because the mean of its divisors is an integer number (10690848).

Almost surely, 2^220937248 is an apocalyptic number.

220937248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

220937248 is an abundant number, since it is smaller than the sum of its proper divisors (292223456).

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

220937248 is a wasteful number, since it uses less digits than its factorization.

220937248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31865 (or 31857 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 220937248 is about 14863.9580193164. The cubic root of 220937248 is about 604.5371301944.

The spelling of 220937248 in words is "two hundred twenty million, nine hundred thirty-seven thousand, two hundred forty-eight".