323144055 has 36 divisors (see below), whose sum is σ = 606530808. Its totient is φ = 159082560.

The previous prime is 323144053. The next prime is 323144069. The reversal of 323144055 is 550441323.

It is not a de Polignac number, because 323144055 - 2¹ = 323144053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323144053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13641 + ... + 28850.

It is an arithmetic number, because the mean of its divisors is an integer number (16848078).

Almost surely, 2^323144055 is an apocalyptic number.

323144055 is a deficient number, since it is larger than the sum of its proper divisors (283386753).

323144055 is a wasteful number, since it uses less digits than its factorization.

323144055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42528 (or 42512 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 323144055 is about 17976.2080261661. The cubic root of 323144055 is about 686.2231896520.

Adding to 323144055 its reverse (550441323), we get a palindrome (873585378).

The spelling of 323144055 in words is "three hundred twenty-three million, one hundred forty-four thousand, fifty-five".