8793312340 has 12 divisors (see below), whose sum is σ = 18465955956. Its totient is φ = 3517324928.

The previous prime is 8793312317. The next prime is 8793312349. The reversal of 8793312340 is 432133978.

It can be written as a sum of positive squares in 2 ways, for example, as 4275590544 + 4517721796 = 65388^2 + 67214^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8793312293 and 8793312302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8793312349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219832789 + ... + 219832828.

It is an arithmetic number, because the mean of its divisors is an integer number (1538829663).

Almost surely, 2^8793312340 is an apocalyptic number.

It is an amenable number.

8793312340 is an abundant number, since it is smaller than the sum of its proper divisors (9672643616).

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

8793312340 is a wasteful number, since it uses less digits than its factorization.

8793312340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439665626 (or 439665624 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 8793312340 is about 93772.6630740537. The cubic root of 8793312340 is about 2064.0371030352.

The spelling of 8793312340 in words is "eight billion, seven hundred ninety-three million, three hundred twelve thousand, three hundred forty".