332324981 has 8 divisors (see below), whose sum is σ = 339149400. Its totient is φ = 325562112.

The previous prime is 332324969. The next prime is 332324983. The reversal of 332324981 is 189423233.

It can be written as a sum of positive squares in 4 ways, for example, as 538756 + 331786225 = 734^2 + 18215^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332324981 is a prime.

It is a super-2 number, since 2×332324981² = 220879785993300722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332324983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400 + ... + 26153.

It is an arithmetic number, because the mean of its divisors is an integer number (42393675).

Almost surely, 2^332324981 is an apocalyptic number.

It is an amenable number.

332324981 is a deficient number, since it is larger than the sum of its proper divisors (6824419).

332324981 is a wasteful number, since it uses less digits than its factorization.

332324981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30775.

The product of its digits is 31104, while the sum is 35.

The square root of 332324981 is about 18229.7828017780. The cubic root of 332324981 is about 692.6614157126.

The spelling of 332324981 in words is "three hundred thirty-two million, three hundred twenty-four thousand, nine hundred eighty-one".