220834504 has 16 divisors (see below), whose sum is σ = 451707120. Its totient is φ = 100379280.

The previous prime is 220834501. The next prime is 220834513. The reversal of 220834504 is 405438022.

It is not an unprimeable number, because it can be changed into a prime (220834501) by changing a digit.

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, 1254654 + ... + 1254829.

It is an arithmetic number, because the mean of its divisors is an integer number (28231695).

Almost surely, 2^220834504 is an apocalyptic number.

It is an amenable number.

220834504 is an abundant number, since it is smaller than the sum of its proper divisors (230872616).

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

220834504 is a wasteful number, since it uses less digits than its factorization.

220834504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509500 (or 2509496 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 220834504 is about 14860.5014720231. The cubic root of 220834504 is about 604.4434049486.

The spelling of 220834504 in words is "two hundred twenty million, eight hundred thirty-four thousand, five hundred four".