332226413 has 2 divisors, whose sum is σ = 332226414. Its totient is φ = 332226412.

The previous prime is 332226379. The next prime is 332226449. The reversal of 332226413 is 314622233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307406089 + 24820324 = 17533^2 + 4982^2 .

It is a cyclic number.

It is not a de Polignac number, because 332226413 - 2²⁰ = 331177837 is a prime.

It is a super-2 number, since 2×332226413² = 220748778989693138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332226613) 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, 166113206 + 166113207.

It is an arithmetic number, because the mean of its divisors is an integer number (166113207).

Almost surely, 2^332226413 is an apocalyptic number.

It is an amenable number.

332226413 is a deficient number, since it is larger than the sum of its proper divisors (1).

332226413 is an equidigital number, since it uses as much as digits as its factorization.

332226413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 332226413 is about 18227.0791132315. The cubic root of 332226413 is about 692.5929275303.

Adding to 332226413 its reverse (314622233), we get a palindrome (646848646).

The spelling of 332226413 in words is "three hundred thirty-two million, two hundred twenty-six thousand, four hundred thirteen".