23304411403 has 16 divisors (see below), whose sum is σ = 29027932416. Its totient is φ = 18216496800.

The previous prime is 23304411367. The next prime is 23304411421. The reversal of 23304411403 is 30411440332.

It is a cyclic number.

It is not a de Polignac number, because 23304411403 - 2²⁵ = 23270856971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23304411203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1535173 + ... + 1550278.

It is an arithmetic number, because the mean of its divisors is an integer number (1814245776).

Almost surely, 2^23304411403 is an apocalyptic number.

23304411403 is a deficient number, since it is larger than the sum of its proper divisors (5723521013).

23304411403 is a wasteful number, since it uses less digits than its factorization.

23304411403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085554.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23304411403 its reverse (30411440332), we get a palindrome (53715851735).

The spelling of 23304411403 in words is "twenty-three billion, three hundred four million, four hundred eleven thousand, four hundred three".