8340333684 has 24 divisors (see below), whose sum is σ = 19695248160. Its totient is φ = 2746615584.

The previous prime is 8340333679. The next prime is 8340333709. The reversal of 8340333684 is 4863330438.

It is a super-2 number, since 2×8340333684² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4185919 + ... + 4187910.

It is an arithmetic number, because the mean of its divisors is an integer number (820635340).

Almost surely, 2^8340333684 is an apocalyptic number.

It is an amenable number.

8340333684 is an abundant number, since it is smaller than the sum of its proper divisors (11354914476).

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

8340333684 is a wasteful number, since it uses less digits than its factorization.

8340333684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8373919 (or 8373917 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The square root of 8340333684 is about 91325.4273682856. The cubic root of 8340333684 is about 2027.9682069251.

The spelling of 8340333684 in words is "eight billion, three hundred forty million, three hundred thirty-three thousand, six hundred eighty-four".