2877725380 has 12 divisors (see below), whose sum is σ = 6043223340. Its totient is φ = 1151090144.

The previous prime is 2877725363. The next prime is 2877725393. The reversal of 2877725380 is 835277782.

It can be written as a sum of positive squares in 2 ways, for example, as 472019076 + 2405706304 = 21726^2 + 49048^2 .

It is a super-2 number, since 2×2877725380² = 16562606725392288800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71943115 + ... + 71943154.

It is an arithmetic number, because the mean of its divisors is an integer number (503601945).

Almost surely, 2^2877725380 is an apocalyptic number.

2877725380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2877725380 is an abundant number, since it is smaller than the sum of its proper divisors (3165497960).

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

2877725380 is a wasteful number, since it uses less digits than its factorization.

2877725380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143886278 (or 143886276 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 49.

The square root of 2877725380 is about 53644.4347532901. The cubic root of 2877725380 is about 1422.3826592238.

The spelling of 2877725380 in words is "two billion, eight hundred seventy-seven million, seven hundred twenty-five thousand, three hundred eighty".