323243445535 has 16 divisors (see below), whose sum is σ = 397410656832. Its totient is φ = 252324172800.

The previous prime is 323243445509. The next prime is 323243445541. The reversal of 323243445535 is 535544342323.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-323243445535 is a prime.

It is a super-2 number, since 2×323243445535² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323243445491 and 323243445500.

It is a congruent number.

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, 4659096 + ... + 4727965.

It is an arithmetic number, because the mean of its divisors is an integer number (24838166052).

Almost surely, 2^323243445535 is an apocalyptic number.

323243445535 is a deficient number, since it is larger than the sum of its proper divisors (74167211297).

323243445535 is an equidigital number, since it uses as much as digits as its factorization.

323243445535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9387234.

The product of its digits is 2592000, while the sum is 43.

Adding to 323243445535 its reverse (535544342323), we get a palindrome (858787787858).

The spelling of 323243445535 in words is "three hundred twenty-three billion, two hundred forty-three million, four hundred forty-five thousand, five hundred thirty-five".