2878475500 has 24 divisors (see below), whose sum is σ = 6286591584. Its totient is φ = 1151390000.

The previous prime is 2878475491. The next prime is 2878475549. The reversal of 2878475500 is 55748782.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2877976 + ... + 2878975.

It is an arithmetic number, because the mean of its divisors is an integer number (261941316).

Almost surely, 2^2878475500 is an apocalyptic number.

2878475500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2878475500 is an abundant number, since it is smaller than the sum of its proper divisors (3408116084).

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

2878475500 is a wasteful number, since it uses less digits than its factorization.

2878475500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5756970 (or 5756958 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 2878475500 is about 53651.4258897189. The cubic root of 2878475500 is about 1422.5062365690.

The spelling of 2878475500 in words is "two billion, eight hundred seventy-eight million, four hundred seventy-five thousand, five hundred".