3340385740 has 12 divisors (see below), whose sum is σ = 7014810096. Its totient is φ = 1336154288.

The previous prime is 3340385731. The next prime is 3340385747. The reversal of 3340385740 is 475830433.

It is a super-2 number, since 2×3340385740² = 22316353783990695200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340385740.

It is not an unprimeable number, because it can be changed into a prime (3340385747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83509624 + ... + 83509663.

It is an arithmetic number, because the mean of its divisors is an integer number (584567508).

Almost surely, 2^3340385740 is an apocalyptic number.

It is an amenable number.

3340385740 is an abundant number, since it is smaller than the sum of its proper divisors (3674424356).

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

3340385740 is a wasteful number, since it uses less digits than its factorization.

3340385740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167019296 (or 167019294 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 3340385740 is about 57796.0702816377. The cubic root of 3340385740 is about 1494.8543297177.

The spelling of 3340385740 in words is "three billion, three hundred forty million, three hundred eighty-five thousand, seven hundred forty".