23404120327 has 32 divisors (see below), whose sum is σ = 28250191872. Its totient is φ = 18955689984.

The previous prime is 23404120321. The next prime is 23404120339. The reversal of 23404120327 is 72302140432.

It is not a de Polignac number, because 23404120327 - 2⁷ = 23404120199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23404120295 and 23404120304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23404120321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11602423 + ... + 11604439.

It is an arithmetic number, because the mean of its divisors is an integer number (882818496).

Almost surely, 2^23404120327 is an apocalyptic number.

23404120327 is a deficient number, since it is larger than the sum of its proper divisors (4846071545).

23404120327 is a wasteful number, since it uses less digits than its factorization.

23404120327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 23404120327 its reverse (72302140432), we get a palindrome (95706260759).

The spelling of 23404120327 in words is "twenty-three billion, four hundred four million, one hundred twenty thousand, three hundred twenty-seven".