332668481 has 8 divisors (see below), whose sum is σ = 348365760. Its totient is φ = 317074032.

The previous prime is 332668477. The next prime is 332668487. The reversal of 332668481 is 184866233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332668481 - 2² = 332668477 is a prime.

It is a super-2 number, since 2×332668481² = 221336636501694722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332668487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19046 + ... + 32063.

It is an arithmetic number, because the mean of its divisors is an integer number (43545720).

Almost surely, 2^332668481 is an apocalyptic number.

It is an amenable number.

332668481 is a deficient number, since it is larger than the sum of its proper divisors (15697279).

332668481 is a wasteful number, since it uses less digits than its factorization.

332668481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51415.

The product of its digits is 165888, while the sum is 41.

The square root of 332668481 is about 18239.2017643317. The cubic root of 332668481 is about 692.8999846639.

The spelling of 332668481 in words is "three hundred thirty-two million, six hundred sixty-eight thousand, four hundred eighty-one".