23543312338 has 48 divisors (see below), whose sum is σ = 46569237120. Its totient is φ = 8823626784.

The previous prime is 23543312323. The next prime is 23543312339. The reversal of 23543312338 is 83321334532.

It is a junction number, because it is equal to n+sod(n) for n = 23543312297 and 23543312306.

It is not an unprimeable number, because it can be changed into a prime (23543312339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462106 + ... + 510517.

It is an arithmetic number, because the mean of its divisors is an integer number (970192440).

Almost surely, 2^23543312338 is an apocalyptic number.

23543312338 is a deficient number, since it is larger than the sum of its proper divisors (23025924782).

23543312338 is a wasteful number, since it uses less digits than its factorization.

23543312338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972671 (or 972664 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The spelling of 23543312338 in words is "twenty-three billion, five hundred forty-three million, three hundred twelve thousand, three hundred thirty-eight".