2312169384 has 64 divisors (see below), whose sum is σ = 6618326400. Its totient is φ = 659407104.

The previous prime is 2312169329. The next prime is 2312169403. The reversal of 2312169384 is 4839612132.

It is a super-2 number, since 2×2312169384² = 10692254520613878912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81222 + ... + 105930.

It is an arithmetic number, because the mean of its divisors is an integer number (103411350).

Almost surely, 2^2312169384 is an apocalyptic number.

2312169384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2312169384 is an abundant number, since it is smaller than the sum of its proper divisors (4306157016).

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

2312169384 is a wasteful number, since it uses less digits than its factorization.

2312169384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25282 (or 25278 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 2312169384 is about 48085.0224498232. The cubic root of 2312169384 is about 1322.3300947270.

The spelling of 2312169384 in words is "two billion, three hundred twelve million, one hundred sixty-nine thousand, three hundred eighty-four".