23401319748 has 12 divisors (see below), whose sum is σ = 54603079440. Its totient is φ = 7800439912.

The previous prime is 23401319731. The next prime is 23401319779. The reversal of 23401319748 is 84791310432.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975054978 + ... + 975055001.

It is an arithmetic number, because the mean of its divisors is an integer number (4550256620).

Almost surely, 2^23401319748 is an apocalyptic number.

It is an amenable number.

23401319748 is an abundant number, since it is smaller than the sum of its proper divisors (31201759692).

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

23401319748 is a wasteful number, since it uses less digits than its factorization.

23401319748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950109986 (or 1950109984 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 23401319748 in words is "twenty-three billion, four hundred one million, three hundred nineteen thousand, seven hundred forty-eight".