231441044 has 12 divisors (see below), whose sum is σ = 405128724. Its totient is φ = 115689984.

The previous prime is 231441037. The next prime is 231441053. The reversal of 231441044 is 440144132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48163600 + 183277444 = 6940^2 + 13538^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23762 + ... + 32054.

It is an arithmetic number, because the mean of its divisors is an integer number (33760727).

Almost surely, 2^231441044 is an apocalyptic number.

It is an amenable number.

231441044 is a deficient number, since it is larger than the sum of its proper divisors (173687680).

231441044 is a wasteful number, since it uses less digits than its factorization.

231441044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274 (or 15272 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 231441044 is about 15213.1865169661. The cubic root of 231441044 is about 613.9694941819.

Adding to 231441044 its reverse (440144132), we get a palindrome (671585176).

The spelling of 231441044 in words is "two hundred thirty-one million, four hundred forty-one thousand, forty-four".