220295872 has 14 divisors (see below), whose sum is σ = 437149748. Its totient is φ = 110147904.

The previous prime is 220295833. The next prime is 220295893. The reversal of 220295872 is 278592022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720998 + ... + 1721125.

It is an arithmetic number, because the mean of its divisors is an integer number (31224982).

Almost surely, 2^220295872 is an apocalyptic number.

It is an amenable number.

220295872 is a deficient number, since it is larger than the sum of its proper divisors (216853876).

220295872 is an equidigital number, since it uses as much as digits as its factorization.

220295872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442135 (or 3442125 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 220295872 is about 14842.3674661423. The cubic root of 220295872 is about 603.9515771890.

The spelling of 220295872 in words is "two hundred twenty million, two hundred ninety-five thousand, eight hundred seventy-two".