3268120915 has 8 divisors (see below), whose sum is σ = 3934521360. Its totient is φ = 2605979232.

The previous prime is 3268120883. The next prime is 3268120931. The reversal of 3268120915 is 5190218623.

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 3268120915 - 2⁵ = 3268120883 is a prime.

It is a super-2 number, since 2×3268120915² = 21361228630120874450, 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, 1063000 + ... + 1066069.

It is an arithmetic number, because the mean of its divisors is an integer number (491815170).

Almost surely, 2^3268120915 is an apocalyptic number.

3268120915 is a deficient number, since it is larger than the sum of its proper divisors (666400445).

3268120915 is a wasteful number, since it uses less digits than its factorization.

3268120915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129381.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 3268120915 is about 57167.4812721358. The cubic root of 3268120915 is about 1483.9959149354.

The spelling of 3268120915 in words is "three billion, two hundred sixty-eight million, one hundred twenty thousand, nine hundred fifteen".