3000985511 has 8 divisors (see below), whose sum is σ = 3105102000. Its totient is φ = 2896911360.

The previous prime is 3000985459. The next prime is 3000985531. The reversal of 3000985511 is 1155890003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3000985511 is a prime.

It is a super-2 number, since 2×3000985511² = 18011828074463862242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000985531) 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, 216551 + ... + 229991.

It is an arithmetic number, because the mean of its divisors is an integer number (388137750).

Almost surely, 2^3000985511 is an apocalyptic number.

3000985511 is a deficient number, since it is larger than the sum of its proper divisors (104116489).

3000985511 is a wasteful number, since it uses less digits than its factorization.

3000985511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21169.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 3000985511 is about 54781.2514552196. The cubic root of 3000985511 is about 1442.4074811079.

The spelling of 3000985511 in words is "three billion, nine hundred eighty-five thousand, five hundred eleven".