3011081268 has 48 divisors (see below), whose sum is σ = 7690368896. Its totient is φ = 911295360.

The previous prime is 3011081263. The next prime is 3011081279. The reversal of 3011081268 is 8621801103.

It is a super-2 number, since 2×3011081268² = 18133220805000975648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011081261) 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 15 ways as a sum of consecutive naturals, for example, 148696 + ... + 167727.

Almost surely, 2^3011081268 is an apocalyptic number.

It is an amenable number.

3011081268 is an abundant number, since it is smaller than the sum of its proper divisors (4679287628).

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

3011081268 is a wasteful number, since it uses less digits than its factorization.

3011081268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316504 (or 316502 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 3011081268 is about 54873.3201838562. The cubic root of 3011081268 is about 1444.0231610274.

The spelling of 3011081268 in words is "three billion, eleven million, eighty-one thousand, two hundred sixty-eight".