332213969 has 2 divisors, whose sum is σ = 332213970. Its totient is φ = 332213968.

The previous prime is 332213957. The next prime is 332213989. The reversal of 332213969 is 969312233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218684944 + 113529025 = 14788^2 + 10655^2 .

It is a cyclic number.

It is not a de Polignac number, because 332213969 - 2⁴ = 332213953 is a prime.

It is a super-2 number, since 2×332213969² = 220732242397465922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (332213989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166106984 + 166106985.

It is an arithmetic number, because the mean of its divisors is an integer number (166106985).

Almost surely, 2^332213969 is an apocalyptic number.

It is an amenable number.

332213969 is a deficient number, since it is larger than the sum of its proper divisors (1).

332213969 is an equidigital number, since it uses as much as digits as its factorization.

332213969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 38.

The square root of 332213969 is about 18226.7377498004. The cubic root of 332213969 is about 692.5842800802.

The spelling of 332213969 in words is "three hundred thirty-two million, two hundred thirteen thousand, nine hundred sixty-nine".