3009521212 has 12 divisors (see below), whose sum is σ = 5267583720. Its totient is φ = 1504497296.

The previous prime is 3009521183. The next prime is 3009521243. The reversal of 3009521212 is 2121259003.

It is a happy number.

3009521212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 38887 + ... + 86782.

It is an arithmetic number, because the mean of its divisors is an integer number (438965310).

Almost surely, 2^3009521212 is an apocalyptic number.

It is an amenable number.

3009521212 is a deficient number, since it is larger than the sum of its proper divisors (2258062508).

3009521212 is a wasteful number, since it uses less digits than its factorization.

3009521212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131660 (or 131658 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 3009521212 is about 54859.1032737503. The cubic root of 3009521212 is about 1443.7737327808.

The spelling of 3009521212 in words is "three billion, nine million, five hundred twenty-one thousand, two hundred twelve".