3345028668 has 18 divisors (see below), whose sum is σ = 8455489224. Its totient is φ = 1115009544.

The previous prime is 3345028639. The next prime is 3345028723. The reversal of 3345028668 is 8668205433.

It is a happy number.

3345028668 is a `hidden beast` number, since 3 + 3 + 4 + 502 + 86 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3345028668² = 22378433579483708448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46458696 + ... + 46458767.

Almost surely, 2^3345028668 is an apocalyptic number.

It is an amenable number.

3345028668 is an abundant number, since it is smaller than the sum of its proper divisors (5110460556).

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

3345028668 is a wasteful number, since it uses less digits than its factorization.

3345028668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92917473 (or 92917468 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 3345028668 is about 57836.2228019777. Note that the first 3 decimals coincide. The cubic root of 3345028668 is about 1495.5465938675.

The spelling of 3345028668 in words is "three billion, three hundred forty-five million, twenty-eight thousand, six hundred sixty-eight".