332221168 has 10 divisors (see below), whose sum is σ = 643678544. Its totient is φ = 166110576.

The previous prime is 332221159. The next prime is 332221181. The reversal of 332221168 is 861122233.

332221168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332221168² = 220741808934568448, 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 as a sum of consecutive naturals, namely, 10381896 + ... + 10381927.

Almost surely, 2^332221168 is an apocalyptic number.

It is an amenable number.

332221168 is a deficient number, since it is larger than the sum of its proper divisors (311457376).

332221168 is a wasteful number, since it uses less digits than its factorization.

332221168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20763831 (or 20763825 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 332221168 is about 18226.9352333298. The cubic root of 332221168 is about 692.5892827579.

The spelling of 332221168 in words is "three hundred thirty-two million, two hundred twenty-one thousand, one hundred sixty-eight".