333216668 has 12 divisors (see below), whose sum is σ = 585570720. Its totient is φ = 165910752.

The previous prime is 333216649. The next prime is 333216673. The reversal of 333216668 is 866612333.

It is a super-2 number, since 2×333216668² = 222066695666044448, 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 3 ways as a sum of consecutive naturals, for example, 173321 + ... + 175232.

It is an arithmetic number, because the mean of its divisors is an integer number (48797560).

Almost surely, 2^333216668 is an apocalyptic number.

It is an amenable number.

333216668 is a deficient number, since it is larger than the sum of its proper divisors (252354052).

333216668 is a wasteful number, since it uses less digits than its factorization.

333216668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348796 (or 348794 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 333216668 is about 18254.2232921590. The cubic root of 333216668 is about 693.2803736874.

The spelling of 333216668 in words is "three hundred thirty-three million, two hundred sixteen thousand, six hundred sixty-eight".