2080697220 has 672 divisors, whose sum is σ = 8373254400. Its totient is φ = 423263232.

The previous prime is 2080697159. The next prime is 2080697243. The reversal of 2080697220 is 227960802.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 56235042 + ... + 56235078.

It is an arithmetic number, because the mean of its divisors is an integer number (12460200).

Almost surely, 2^2080697220 is an apocalyptic number.

2080697220 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 2080697220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4186627200).

2080697220 is an abundant number, since it is smaller than the sum of its proper divisors (6292557180).

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

2080697220 is a wasteful number, since it uses less digits than its factorization.

2080697220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2080697220 is about 45614.6601434232. The cubic root of 2080697220 is about 1276.6434723528.

The spelling of 2080697220 in words is "two billion, eighty million, six hundred ninety-seven thousand, two hundred twenty".