8340770724 has 192 divisors, whose sum is σ = 24556234752. Its totient is φ = 2164377600.

The previous prime is 8340770701. The next prime is 8340770743. The reversal of 8340770724 is 4270770438.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2069199 + ... + 2073225.

It is an arithmetic number, because the mean of its divisors is an integer number (127897056).

Almost surely, 2^8340770724 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 8340770724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12278117376).

8340770724 is an abundant number, since it is smaller than the sum of its proper divisors (16215464028).

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

8340770724 is a wasteful number, since it uses less digits than its factorization.

8340770724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 8340770724 is about 91327.8200988067. The cubic root of 8340770724 is about 2028.0036286791.

The spelling of 8340770724 in words is "eight billion, three hundred forty million, seven hundred seventy thousand, seven hundred twenty-four".