220280161100304 has 80 divisors (see below), whose sum is σ = 611524029475008. Its totient is φ = 68076046258176.

The previous prime is 220280161100243. The next prime is 220280161100309. The reversal of 220280161100304 is 403001161082022.

It is not an unprimeable number, because it can be changed into a prime (220280161100309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014506357 + ... + 2014615700.

Almost surely, 2^{220280161100304} is an apocalyptic number.

220280161100304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220280161100304 is an abundant number, since it is smaller than the sum of its proper divisors (391243868374704).

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

220280161100304 is a wasteful number, since it uses less digits than its factorization.

220280161100304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029122152 (or 4029122146 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 220280161100304 in words is "two hundred twenty trillion, two hundred eighty billion, one hundred sixty-one million, one hundred thousand, three hundred four".