332213243 has 2 divisors, whose sum is σ = 332213244. Its totient is φ = 332213242.

The previous prime is 332213207. The next prime is 332213257. The reversal of 332213243 is 342312233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 332213243 - 2¹⁶ = 332147707 is a prime.

It is a super-2 number, since 2×332213243² = 220731277649154098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332213293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166106621 + 166106622.

It is an arithmetic number, because the mean of its divisors is an integer number (166106622).

Almost surely, 2^332213243 is an apocalyptic number.

332213243 is a deficient number, since it is larger than the sum of its proper divisors (1).

332213243 is an equidigital number, since it uses as much as digits as its factorization.

332213243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 332213243 is about 18226.7178339930. The cubic root of 332213243 is about 692.5837755695.

Adding to 332213243 its reverse (342312233), we get a palindrome (674525476).

The spelling of 332213243 in words is "three hundred thirty-two million, two hundred thirteen thousand, two hundred forty-three".