220300080 has 480 divisors, whose sum is σ = 940439808. Its totient is φ = 41932800.

The previous prime is 220300019. The next prime is 220300099. The reversal of 220300080 is 80003022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1681615 + ... + 1681745.

Almost surely, 2^220300080 is an apocalyptic number.

220300080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220300080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470219904).

220300080 is an abundant number, since it is smaller than the sum of its proper divisors (720139728).

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

220300080 is a wasteful number, since it uses less digits than its factorization.

220300080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 220300080 is about 14842.5092218263. The cubic root of 220300080 is about 603.9554226417.

The spelling of 220300080 in words is "two hundred twenty million, three hundred thousand, eighty".