220844180604 has 48 divisors (see below), whose sum is σ = 522547990272. Its totient is φ = 72580459392.

The previous prime is 220844180597. The next prime is 220844180639. The reversal of 220844180604 is 406081448022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2499607 + ... + 2586449.

It is an arithmetic number, because the mean of its divisors is an integer number (10886416464).

Almost surely, 2^220844180604 is an apocalyptic number.

It is an amenable number.

220844180604 is an abundant number, since it is smaller than the sum of its proper divisors (301703809668).

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

220844180604 is a wasteful number, since it uses less digits than its factorization.

220844180604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89826 (or 89824 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 220844180604 in words is "two hundred twenty billion, eight hundred forty-four million, one hundred eighty thousand, six hundred four".