2031814834 has 64 divisors (see below), whose sum is σ = 3661627392. Its totient is φ = 827366400.

The previous prime is 2031814817. The next prime is 2031814921. The reversal of 2031814834 is 4384181302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031814834.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10527442 + ... + 10527634.

It is an arithmetic number, because the mean of its divisors is an integer number (57212928).

Almost surely, 2^2031814834 is an apocalyptic number.

2031814834 is a deficient number, since it is larger than the sum of its proper divisors (1629812558).

2031814834 is a wasteful number, since it uses less digits than its factorization.

2031814834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2031814834 is about 45075.6567783543. The cubic root of 2031814834 is about 1266.5666319738.

The spelling of 2031814834 in words is "two billion, thirty-one million, eight hundred fourteen thousand, eight hundred thirty-four".