23904047552 has 168 divisors, whose sum is σ = 60572477280. Its totient is φ = 9159321600.

The previous prime is 23904047539. The next prime is 23904047561. The reversal of 23904047552 is 25574040932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3303074 + ... + 3310302.

It is an arithmetic number, because the mean of its divisors is an integer number (360550460).

Almost surely, 2^23904047552 is an apocalyptic number.

23904047552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23904047552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30286238640).

23904047552 is an abundant number, since it is smaller than the sum of its proper divisors (36668429728).

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

23904047552 is a wasteful number, since it uses less digits than its factorization.

23904047552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331 (or 7310 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 23904047552 in words is "twenty-three billion, nine hundred four million, forty-seven thousand, five hundred fifty-two".