323015423055 has 32 divisors (see below), whose sum is σ = 563286237696. Its totient is φ = 157107030144.

The previous prime is 323015423051. The next prime is 323015423099. The reversal of 323015423055 is 550324510323.

It is not a de Polignac number, because 323015423055 - 2² = 323015423051 is a prime.

It is a super-3 number, since 3×323015423055³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323015423051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9962667 + ... + 9995036.

It is an arithmetic number, because the mean of its divisors is an integer number (17602694928).

Almost surely, 2^323015423055 is an apocalyptic number.

323015423055 is a deficient number, since it is larger than the sum of its proper divisors (240270814641).

323015423055 is a wasteful number, since it uses less digits than its factorization.

323015423055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19957807.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 323015423055 its reverse (550324510323), we get a palindrome (873339933378).

The spelling of 323015423055 in words is "three hundred twenty-three billion, fifteen million, four hundred twenty-three thousand, fifty-five".