3066440388 has 48 divisors (see below), whose sum is σ = 7828095744. Its totient is φ = 926532640.

The previous prime is 3066440357. The next prime is 3066440417. The reversal of 3066440388 is 8830446603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12331 + ... + 79277.

It is an arithmetic number, because the mean of its divisors is an integer number (163085328).

Almost surely, 2^3066440388 is an apocalyptic number.

It is an amenable number.

3066440388 is an abundant number, since it is smaller than the sum of its proper divisors (4761655356).

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

3066440388 is a wasteful number, since it uses less digits than its factorization.

3066440388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67312 (or 67310 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 3066440388 is about 55375.4493254908. The cubic root of 3066440388 is about 1452.8189928440.

The spelling of 3066440388 in words is "three billion, sixty-six million, four hundred forty thousand, three hundred eighty-eight".