23203104340 has 48 divisors (see below), whose sum is σ = 52523452800. Its totient is φ = 8559342720.

The previous prime is 23203104319. The next prime is 23203104359. The reversal of 23203104340 is 4340130232.

It is a happy number.

It is a congruent number.

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, 242761 + ... + 324559.

It is an arithmetic number, because the mean of its divisors is an integer number (1094238600).

Almost surely, 2^23203104340 is an apocalyptic number.

23203104340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203104340 is an abundant number, since it is smaller than the sum of its proper divisors (29320348460).

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

23203104340 is a wasteful number, since it uses less digits than its factorization.

23203104340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82912 (or 82910 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23203104340 its reverse (4340130232), we get a palindrome (27543234572).

The spelling of 23203104340 in words is "twenty-three billion, two hundred three million, one hundred four thousand, three hundred forty".