2842550220 has 48 divisors (see below), whose sum is σ = 8305194240. Its totient is φ = 725055936.

The previous prime is 2842550189. The next prime is 2842550231. The reversal of 2842550220 is 220552482.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1028530 + ... + 1031289.

It is an arithmetic number, because the mean of its divisors is an integer number (173024880).

Almost surely, 2^2842550220 is an apocalyptic number.

2842550220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842550220 is an abundant number, since it is smaller than the sum of its proper divisors (5462644020).

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

2842550220 is a wasteful number, since it uses less digits than its factorization.

2842550220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059854 (or 2059852 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 2842550220 is about 53315.5720216899. The cubic root of 2842550220 is about 1416.5635046140.

The spelling of 2842550220 in words is "two billion, eight hundred forty-two million, five hundred fifty thousand, two hundred twenty".