2580814220 has 24 divisors (see below), whose sum is σ = 5459275584. Its totient is φ = 1024789376.

The previous prime is 2580814219. The next prime is 2580814231. The reversal of 2580814220 is 224180852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468212 + ... + 473691.

It is an arithmetic number, because the mean of its divisors is an integer number (227469816).

Almost surely, 2^2580814220 is an apocalyptic number.

2580814220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580814220 is an abundant number, since it is smaller than the sum of its proper divisors (2878461364).

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

2580814220 is a wasteful number, since it uses less digits than its factorization.

2580814220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942049 (or 942047 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 2580814220 is about 50801.7147348394. The cubic root of 2580814220 is about 1371.6782353111.

The spelling of 2580814220 in words is "two billion, five hundred eighty million, eight hundred fourteen thousand, two hundred twenty".