23494538592 has 384 divisors, whose sum is σ = 80011008000. Its totient is φ = 6651279360.

The previous prime is 23494538591. The next prime is 23494538677. The reversal of 23494538592 is 29583549432.

23494538592 is a `hidden beast` number, since 2 + 3 + 4 + 9 + 45 + 3 + 8 + 592 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23494538591) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97487592 + ... + 97487832.

It is an arithmetic number, because the mean of its divisors is an integer number (208362000).

Almost surely, 2^23494538592 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 23494538592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40005504000).

23494538592 is an abundant number, since it is smaller than the sum of its proper divisors (56516469408).

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

23494538592 is an equidigital number, since it uses as much as digits as its factorization.

23494538592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 452 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 23494538592 in words is "twenty-three billion, four hundred ninety-four million, five hundred thirty-eight thousand, five hundred ninety-two".