2080442880 has 400 divisors, whose sum is σ = 7605227520. Its totient is φ = 543449088.

The previous prime is 2080442873. The next prime is 2080442911. The reversal of 2080442880 is 882440802.

2080442880 is a `hidden beast` number, since 208 + 0 + 442 + 8 + 8 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 39 ways as a sum of consecutive naturals, for example, 16381377 + ... + 16381503.

Almost surely, 2^2080442880 is an apocalyptic number.

2080442880 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 2080442880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3802613760).

2080442880 is an abundant number, since it is smaller than the sum of its proper divisors (5524784640).

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

2080442880 is an equidigital number, since it uses as much as digits as its factorization.

2080442880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 2080442880 is about 45611.8721387316. The cubic root of 2080442880 is about 1276.5914521728.

The spelling of 2080442880 in words is "two billion, eighty million, four hundred forty-two thousand, eight hundred eighty".