3320138866 has 32 divisors (see below), whose sum is σ = 5551358976. Its totient is φ = 1476528000.

The previous prime is 3320138827. The next prime is 3320138923. The reversal of 3320138866 is 6688310233.

3320138866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320138866² = 22046644179047531912, which contains 22 as substring.

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, 249846 + ... + 262798.

It is an arithmetic number, because the mean of its divisors is an integer number (173479968).

Almost surely, 2^3320138866 is an apocalyptic number.

3320138866 is a deficient number, since it is larger than the sum of its proper divisors (2231220110).

3320138866 is a wasteful number, since it uses less digits than its factorization.

3320138866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13218.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 3320138866 is about 57620.6461782580. The cubic root of 3320138866 is about 1491.8279842153.

The spelling of 3320138866 in words is "three billion, three hundred twenty million, one hundred thirty-eight thousand, eight hundred sixty-six".