8423073792 has 384 divisors, whose sum is σ = 29185228800. Its totient is φ = 2350301184.

The previous prime is 8423073779. The next prime is 8423073803. The reversal of 8423073792 is 2973703248.

It is a tau number, because it is divible by the number of its divisors (384).

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, 18192153 + ... + 18192615.

It is an arithmetic number, because the mean of its divisors is an integer number (76003200).

Almost surely, 2^8423073792 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 8423073792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14592614400).

8423073792 is an abundant number, since it is smaller than the sum of its proper divisors (20762155008).

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

8423073792 is a wasteful number, since it uses less digits than its factorization.

8423073792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 8423073792 is about 91777.3054300463. The cubic root of 8423073792 is about 2034.6522912052.

The spelling of 8423073792 in words is "eight billion, four hundred twenty-three million, seventy-three thousand, seven hundred ninety-two".