3340409218 has 16 divisors (see below), whose sum is σ = 5087575584. Its totient is φ = 1644572160.

The previous prime is 3340409147. The next prime is 3340409231. The reversal of 3340409218 is 8129040433.

It is a super-2 number, since 2×3340409218² = 22316667487398743048, which contains 22 as substring.

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, 459633 + ... + 466843.

It is an arithmetic number, because the mean of its divisors is an integer number (317973474).

Almost surely, 2^3340409218 is an apocalyptic number.

3340409218 is a deficient number, since it is larger than the sum of its proper divisors (1747166366).

3340409218 is a wasteful number, since it uses less digits than its factorization.

3340409218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3340409218 is about 57796.2733919757. The cubic root of 3340409218 is about 1494.8578319188.

The spelling of 3340409218 in words is "three billion, three hundred forty million, four hundred nine thousand, two hundred eighteen".