220980824 has 32 divisors (see below), whose sum is σ = 440050320. Its totient is φ = 103673856.

The previous prime is 220980821. The next prime is 220980839. The reversal of 220980824 is 428089022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220980821) 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, 45707 + ... + 50309.

Almost surely, 2^220980824 is an apocalyptic number.

It is an amenable number.

220980824 is a deficient number, since it is larger than the sum of its proper divisors (219069496).

220980824 is a wasteful number, since it uses less digits than its factorization.

220980824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979 (or 4975 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 220980824 is about 14865.4237746524. The cubic root of 220980824 is about 604.5768723663.

The spelling of 220980824 in words is "two hundred twenty million, nine hundred eighty thousand, eight hundred twenty-four".