23104402320 has 40 divisors (see below), whose sum is σ = 71623647936. Its totient is φ = 6161173888.

The previous prime is 23104402291. The next prime is 23104402327. The reversal of 23104402320 is 2320440132.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (23104402327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48133932 + ... + 48134411.

Almost surely, 2^23104402320 is an apocalyptic number.

23104402320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104402320 is an abundant number, since it is smaller than the sum of its proper divisors (48519245616).

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

23104402320 is a wasteful number, since it uses less digits than its factorization.

23104402320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96268359 (or 96268353 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23104402320 its reverse (2320440132), we get a palindrome (25424842452).

The spelling of 23104402320 in words is "twenty-three billion, one hundred four million, four hundred two thousand, three hundred twenty".