323315032355 has 16 divisors (see below), whose sum is σ = 469486031040. Its totient is φ = 208660457472.

The previous prime is 323315032343. The next prime is 323315032379. The reversal of 323315032355 is 553230513323.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 323315032355 - 2²⁰ = 323313983779 is a prime.

It is a super-2 number, since 2×323315032355² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271692710 + ... + 271693899.

It is an arithmetic number, because the mean of its divisors is an integer number (29342876940).

Almost surely, 2^323315032355 is an apocalyptic number.

323315032355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

323315032355 is a deficient number, since it is larger than the sum of its proper divisors (146170998685).

323315032355 is a wasteful number, since it uses less digits than its factorization.

323315032355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543386638.

The product of its (nonzero) digits is 121500, while the sum is 35.

Adding to 323315032355 its reverse (553230513323), we get a palindrome (876545545678).

The spelling of 323315032355 in words is "three hundred twenty-three billion, three hundred fifteen million, thirty-two thousand, three hundred fifty-five".