331341344 has 12 divisors (see below), whose sum is σ = 652328334. Its totient is φ = 165670656.

The previous prime is 331341341. The next prime is 331341391. The reversal of 331341344 is 443143133.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 311875600 + 19465744 = 17660^2 + 4412^2 .

It is not an unprimeable number, because it can be changed into a prime (331341341) 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, 5177177 + ... + 5177240.

Almost surely, 2^331341344 is an apocalyptic number.

It is an amenable number.

331341344 is a deficient number, since it is larger than the sum of its proper divisors (320986990).

331341344 is a wasteful number, since it uses less digits than its factorization.

331341344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354427 (or 10354419 counting only the distinct ones).

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

The square root of 331341344 is about 18202.7839628997. The cubic root of 331341344 is about 691.9773456448.

Adding to 331341344 its reverse (443143133), we get a palindrome (774484477).

The spelling of 331341344 in words is "three hundred thirty-one million, three hundred forty-one thousand, three hundred forty-four".