3132873878 has 16 divisors (see below), whose sum is σ = 4831341984. Its totient is φ = 1522703040.

The previous prime is 3132873869. The next prime is 3132873899. The reversal of 3132873878 is 8783782313.

It is a congruent number.

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, 46250 + ... + 91677.

It is an arithmetic number, because the mean of its divisors is an integer number (301958874).

Almost surely, 2^3132873878 is an apocalyptic number.

3132873878 is a deficient number, since it is larger than the sum of its proper divisors (1698468106).

3132873878 is a wasteful number, since it uses less digits than its factorization.

3132873878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138247.

The product of its digits is 1354752, while the sum is 50.

The square root of 3132873878 is about 55972.0812369881. The cubic root of 3132873878 is about 1463.2357517249.

The spelling of 3132873878 in words is "three billion, one hundred thirty-two million, eight hundred seventy-three thousand, eight hundred seventy-eight".