323435203144435 has 4 divisors (see below), whose sum is σ = 388122243773328. Its totient is φ = 258748162515544.

The previous prime is 323435203144411. The next prime is 323435203144457. The reversal of 323435203144435 is 534441302534323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323435203144435 - 2³⁷ = 323297764190963 is a prime.

It is a super-2 number, since 2×323435203144435² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32343520314439 + ... + 32343520314448.

It is an arithmetic number, because the mean of its divisors is an integer number (97030560943332).

Almost surely, 2^{323435203144435} is an apocalyptic number.

323435203144435 is a deficient number, since it is larger than the sum of its proper divisors (64687040628893).

323435203144435 is an equidigital number, since it uses as much as digits as its factorization.

323435203144435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64687040628892.

The product of its (nonzero) digits is 6220800, while the sum is 46.

Adding to 323435203144435 its reverse (534441302534323), we get a palindrome (857876505678758).

The spelling of 323435203144435 in words is "three hundred twenty-three trillion, four hundred thirty-five billion, two hundred three million, one hundred forty-four thousand, four hundred thirty-five".