3122909268 has 12 divisors (see below), whose sum is σ = 7286788320. Its totient is φ = 1040969752.

The previous prime is 3122909243. The next prime is 3122909281. The reversal of 3122909268 is 8629092213.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130121208 + ... + 130121231.

It is an arithmetic number, because the mean of its divisors is an integer number (607232360).

Almost surely, 2^3122909268 is an apocalyptic number.

It is an amenable number.

3122909268 is an abundant number, since it is smaller than the sum of its proper divisors (4163879052).

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

3122909268 is a wasteful number, since it uses less digits than its factorization.

3122909268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260242446 (or 260242444 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 3122909268 is about 55882.9962332014. The cubic root of 3122909268 is about 1461.6827517035.

The spelling of 3122909268 in words is "three billion, one hundred twenty-two million, nine hundred nine thousand, two hundred sixty-eight".