2860559220 has 48 divisors (see below), whose sum is σ = 8357811840. Its totient is φ = 729649536.

The previous prime is 2860559201. The next prime is 2860559237. The reversal of 2860559220 is 229550682.

It is a super-2 number, since 2×2860559220² = 16365598102254016800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035055 + ... + 1037814.

It is an arithmetic number, because the mean of its divisors is an integer number (174121080).

Almost surely, 2^2860559220 is an apocalyptic number.

2860559220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2860559220 is an abundant number, since it is smaller than the sum of its proper divisors (5497252620).

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

2860559220 is a wasteful number, since it uses less digits than its factorization.

2860559220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072904 (or 2072902 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 2860559220 is about 53484.1959834866. The cubic root of 2860559220 is about 1419.5487589561.

The spelling of 2860559220 in words is "two billion, eight hundred sixty million, five hundred fifty-nine thousand, two hundred twenty".