23104005072 has 160 divisors (see below), whose sum is σ = 62481715200. Its totient is φ = 7350520320.

The previous prime is 23104005061. The next prime is 23104005121. The reversal of 23104005072 is 27050040132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23793547 + ... + 23794517.

It is an arithmetic number, because the mean of its divisors is an integer number (390510720).

Almost surely, 2^23104005072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23104005072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31240857600).

23104005072 is an abundant number, since it is smaller than the sum of its proper divisors (39377710128).

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

23104005072 is a wasteful number, since it uses less digits than its factorization.

23104005072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The spelling of 23104005072 in words is "twenty-three billion, one hundred four million, five thousand, seventy-two".