331441244 has 24 divisors (see below), whose sum is σ = 617917440. Its totient is φ = 155103984.

The previous prime is 331441241. The next prime is 331441249. The reversal of 331441244 is 442144133.

It is a super-5 number, since 5×331441244⁵ (a number of 44 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331441241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19964 + ... + 32579.

It is an arithmetic number, because the mean of its divisors is an integer number (25746560).

Almost surely, 2^331441244 is an apocalyptic number.

It is an amenable number.

331441244 is a deficient number, since it is larger than the sum of its proper divisors (286476196).

331441244 is a wasteful number, since it uses less digits than its factorization.

331441244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52649 (or 52647 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 331441244 is about 18205.5278418397. The cubic root of 331441244 is about 692.0468827871.

Adding to 331441244 its reverse (442144133), we get a palindrome (773585377).

The spelling of 331441244 in words is "three hundred thirty-one million, four hundred forty-one thousand, two hundred forty-four".