3380345387 has 8 divisors (see below), whose sum is σ = 3412984080. Its totient is φ = 3347736480.

The previous prime is 3380345341. The next prime is 3380345417. The reversal of 3380345387 is 7835430833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3380345387 - 2⁶ = 3380345323 is a prime.

It is a super-2 number, since 2×3380345387² = 22853469870824359538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3380345687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269753 + ... + 282005.

It is an arithmetic number, because the mean of its divisors is an integer number (426623010).

Almost surely, 2^3380345387 is an apocalyptic number.

3380345387 is a deficient number, since it is larger than the sum of its proper divisors (32638693).

3380345387 is a wasteful number, since it uses less digits than its factorization.

3380345387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14893.

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 3380345387 is about 58140.7377576171. The cubic root of 3380345387 is about 1500.7914914726.

The spelling of 3380345387 in words is "three billion, three hundred eighty million, three hundred forty-five thousand, three hundred eighty-seven".