23304440404003 has 64 divisors (see below), whose sum is σ = 26231242093056. Its totient is φ = 20525304960000.

The previous prime is 23304440403973. The next prime is 23304440404093. The reversal of 23304440404003 is 30040404440332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23304440404003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23304440404093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17830481676 + ... + 17830482982.

It is an arithmetic number, because the mean of its divisors is an integer number (409863157704).

Almost surely, 2^{23304440404003} is an apocalyptic number.

23304440404003 is a deficient number, since it is larger than the sum of its proper divisors (2926801689053).

23304440404003 is a wasteful number, since it uses less digits than its factorization.

23304440404003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 23304440404003 its reverse (30040404440332), we get a palindrome (53344844844335).

The spelling of 23304440404003 in words is "twenty-three trillion, three hundred four billion, four hundred forty million, four hundred four thousand, three".