2802038220 has 72 divisors (see below), whose sum is σ = 8503971840. Its totient is φ = 746818560.

The previous prime is 2802038219. The next prime is 2802038221. The reversal of 2802038220 is 228302082.

2802038220 is a `hidden beast` number, since 280 + 2 + 0 + 382 + 2 + 0 = 666.

2802038220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2802038219) and next prime (2802038221).

It is not an unprimeable number, because it can be changed into a prime (2802038221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544821 + ... + 549939.

It is an arithmetic number, because the mean of its divisors is an integer number (118110720).

Almost surely, 2^2802038220 is an apocalyptic number.

2802038220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2802038220 is an abundant number, since it is smaller than the sum of its proper divisors (5701933620).

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

2802038220 is a wasteful number, since it uses less digits than its factorization.

2802038220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8175 (or 8170 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2802038220 is about 52934.2820863757. The cubic root of 2802038220 is about 1409.8016621579.

The spelling of 2802038220 in words is "two billion, eight hundred two million, thirty-eight thousand, two hundred twenty".