23340440132332 has 24 divisors (see below), whose sum is σ = 42621949794816. Its totient is φ = 11162746774608.

The previous prime is 23340440132279. The next prime is 23340440132417. The reversal of 23340440132332 is 23323104404332.

It is a super-2 number, since 2×23340440132332² (a number of 28 digits) contains 22 as substring.

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, 15100653 + ... + 16574395.

It is an arithmetic number, because the mean of its divisors is an integer number (1775914574784).

Almost surely, 2^{23340440132332} is an apocalyptic number.

It is an amenable number.

23340440132332 is a deficient number, since it is larger than the sum of its proper divisors (19281509662484).

23340440132332 is a wasteful number, since it uses less digits than its factorization.

23340440132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645917 (or 1645915 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 23340440132332 its reverse (23323104404332), we get a palindrome (46663544536664).

The spelling of 23340440132332 in words is "twenty-three trillion, three hundred forty billion, four hundred forty million, one hundred thirty-two thousand, three hundred thirty-two".