2877343540 has 12 divisors (see below), whose sum is σ = 6042421476. Its totient is φ = 1150937408.

The previous prime is 2877343537. The next prime is 2877343541. The reversal of 2877343540 is 453437782.

It can be written as a sum of positive squares in 2 ways, for example, as 485937936 + 2391405604 = 22044^2 + 48902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2877343541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71933569 + ... + 71933608.

It is an arithmetic number, because the mean of its divisors is an integer number (503535123).

Almost surely, 2^2877343540 is an apocalyptic number.

2877343540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2877343540 is an abundant number, since it is smaller than the sum of its proper divisors (3165077936).

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

2877343540 is a wasteful number, since it uses less digits than its factorization.

2877343540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143867186 (or 143867184 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 2877343540 is about 53640.8756453509. The cubic root of 2877343540 is about 1422.3197453426.

The spelling of 2877343540 in words is "two billion, eight hundred seventy-seven million, three hundred forty-three thousand, five hundred forty".