332666233 has 4 divisors (see below), whose sum is σ = 332924020. Its totient is φ = 332408448.

The previous prime is 332666219. The next prime is 332666261.

332666233 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 220136569 + 112529664 = 14837^2 + 10608^2 .

It is a cyclic number.

It is not a de Polignac number, because 332666233 - 2¹³ = 332658041 is a prime.

It is a super-2 number, since 2×332666233² = 221333645156820578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332666203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126948 + ... + 129541.

It is an arithmetic number, because the mean of its divisors is an integer number (83231005).

Almost surely, 2^332666233 is an apocalyptic number.

It is an amenable number.

332666233 is a deficient number, since it is larger than the sum of its proper divisors (257787).

332666233 is a wasteful number, since it uses less digits than its factorization.

332666233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257786.

The product of its digits is 69984, while the sum is 34.

The square root of 332666233 is about 18239.1401387236. The cubic root of 332666233 is about 692.8984239083.

The spelling of 332666233 in words is "three hundred thirty-two million, six hundred sixty-six thousand, two hundred thirty-three".