332340013 has 2 divisors, whose sum is σ = 332340014. Its totient is φ = 332340012.

The previous prime is 332340007. The next prime is 332340023. The reversal of 332340013 is 310043233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189943524 + 142396489 = 13782^2 + 11933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332340013 is a prime.

It is a super-2 number, since 2×332340013² = 220899768481680338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332340023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166170006 + 166170007.

It is an arithmetic number, because the mean of its divisors is an integer number (166170007).

Almost surely, 2^332340013 is an apocalyptic number.

It is an amenable number.

332340013 is a deficient number, since it is larger than the sum of its proper divisors (1).

332340013 is an equidigital number, since it uses as much as digits as its factorization.

332340013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 332340013 is about 18230.1950894663. The cubic root of 332340013 is about 692.6718592343.

Adding to 332340013 its reverse (310043233), we get a palindrome (642383246).

The spelling of 332340013 in words is "three hundred thirty-two million, three hundred forty thousand, thirteen".