2031323298 has 32 divisors (see below), whose sum is σ = 4196344320. Its totient is φ = 654852480.

The previous prime is 2031323297. The next prime is 2031323317. The reversal of 2031323298 is 8923231302.

It is not an unprimeable number, because it can be changed into a prime (2031323291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458518 + ... + 462926.

It is an arithmetic number, because the mean of its divisors is an integer number (131135760).

Almost surely, 2^2031323298 is an apocalyptic number.

2031323298 is an abundant number, since it is smaller than the sum of its proper divisors (2165021022).

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

2031323298 is a wasteful number, since it uses less digits than its factorization.

2031323298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 2031323298 is about 45070.2041042638. The cubic root of 2031323298 is about 1266.4644879372.

The spelling of 2031323298 in words is "two billion, thirty-one million, three hundred twenty-three thousand, two hundred ninety-eight".