2321092340 has 24 divisors (see below), whose sum is σ = 5570621952. Its totient is φ = 795803040.

The previous prime is 2321092327. The next prime is 2321092351. The reversal of 2321092340 is 432901232.

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, 8289476 + ... + 8289755.

It is an arithmetic number, because the mean of its divisors is an integer number (232109248).

Almost surely, 2^2321092340 is an apocalyptic number.

2321092340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321092340 is an abundant number, since it is smaller than the sum of its proper divisors (3249529612).

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

2321092340 is a wasteful number, since it uses less digits than its factorization.

2321092340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16579247 (or 16579245 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2321092340 is about 48177.7162181854. The cubic root of 2321092340 is about 1324.0289246548.

Adding to 2321092340 its reverse (432901232), we get a palindrome (2753993572).

The spelling of 2321092340 in words is "two billion, three hundred twenty-one million, ninety-two thousand, three hundred forty".