220924364 has 12 divisors (see below), whose sum is σ = 387196824. Its totient is φ = 110296704.

The previous prime is 220924357. The next prime is 220924399. The reversal of 220924364 is 463429022.

It is a self number, because there is not a number n which added to its sum of digits gives 220924364.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38342 + ... + 43725.

It is an arithmetic number, because the mean of its divisors is an integer number (32266402).

Almost surely, 2^220924364 is an apocalyptic number.

It is an amenable number.

220924364 is a deficient number, since it is larger than the sum of its proper divisors (166272460).

220924364 is a wasteful number, since it uses less digits than its factorization.

220924364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82744 (or 82742 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 220924364 is about 14863.5246156489. The cubic root of 220924364 is about 604.5253787312.

The spelling of 220924364 in words is "two hundred twenty million, nine hundred twenty-four thousand, three hundred sixty-four".