332412191 has 2 divisors, whose sum is σ = 332412192. Its totient is φ = 332412190.

The previous prime is 332412161. The next prime is 332412221. The reversal of 332412191 is 191214233.

It is a balanced prime because it is at equal distance from previous prime (332412161) and next prime (332412221).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332412191 is a prime.

It is a super-2 number, since 2×332412191² = 220995729450840962, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 332412191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332412151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166206095 + 166206096.

It is an arithmetic number, because the mean of its divisors is an integer number (166206096).

Almost surely, 2^332412191 is an apocalyptic number.

332412191 is a deficient number, since it is larger than the sum of its proper divisors (1).

332412191 is an equidigital number, since it uses as much as digits as its factorization.

332412191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 332412191 is about 18232.1746097387. The cubic root of 332412191 is about 692.7220007044.

The spelling of 332412191 in words is "three hundred thirty-two million, four hundred twelve thousand, one hundred ninety-one".