2872831650 has 48 divisors (see below), whose sum is σ = 7672675584. Its totient is φ = 707158080.

The previous prime is 2872831639. The next prime is 2872831691. The reversal of 2872831650 is 561382782.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 734674 + ... + 738573.

It is an arithmetic number, because the mean of its divisors is an integer number (159847408).

Almost surely, 2^2872831650 is an apocalyptic number.

2872831650 is an abundant number, since it is smaller than the sum of its proper divisors (4799843934).

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

2872831650 is a wasteful number, since it uses less digits than its factorization.

2872831650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473275 (or 1473270 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2872831650 is about 53598.8026918512. The cubic root of 2872831650 is about 1421.5759218161.

It can be divided in two parts, 28728 and 31650, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 2872831650 in words is "two billion, eight hundred seventy-two million, eight hundred thirty-one thousand, six hundred fifty".