23304140407072 has 48 divisors (see below), whose sum is σ = 52974875923200. Its totient is φ = 9884524935168.

The previous prime is 23304140407021. The next prime is 23304140407099. The reversal of 23304140407072 is 27070404140332.

It is a super-2 number, since 2×23304140407072² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536248072 + ... + 536291527.

It is an arithmetic number, because the mean of its divisors is an integer number (1103643248400).

Almost surely, 2^{23304140407072} is an apocalyptic number.

It is an amenable number.

23304140407072 is an abundant number, since it is smaller than the sum of its proper divisors (29670735516128).

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

23304140407072 is a wasteful number, since it uses less digits than its factorization.

23304140407072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072539713 (or 1072539705 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 23304140407072 in words is "twenty-three trillion, three hundred four billion, one hundred forty million, four hundred seven thousand, seventy-two".