23040330443312 has 80 divisors (see below), whose sum is σ = 54955615115520. Its totient is φ = 9112651428096.

The previous prime is 23040330443269. The next prime is 23040330443323. The reversal of 23040330443312 is 21334403304032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4114763 + ... + 7938005.

It is an arithmetic number, because the mean of its divisors is an integer number (686945188944).

Almost surely, 2^{23040330443312} is an apocalyptic number.

It is an amenable number.

23040330443312 is an abundant number, since it is smaller than the sum of its proper divisors (31915284672208).

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

23040330443312 is a wasteful number, since it uses less digits than its factorization.

23040330443312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827410 (or 3827404 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 23040330443312 its reverse (21334403304032), we get a palindrome (44374733747344).

The spelling of 23040330443312 in words is "twenty-three trillion, forty billion, three hundred thirty million, four hundred forty-three thousand, three hundred twelve".