323434131 has 16 divisors (see below), whose sum is σ = 466214400. Its totient is φ = 198751968.

The previous prime is 323434127. The next prime is 323434247. The reversal of 323434131 is 131434323.

It is not a de Polignac number, because 323434131 - 2² = 323434127 is a prime.

It is a super-2 number, since 2×323434131² = 209219274191450322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323434831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74571 + ... + 78788.

It is an arithmetic number, because the mean of its divisors is an integer number (29138400).

Almost surely, 2^323434131 is an apocalyptic number.

323434131 is a deficient number, since it is larger than the sum of its proper divisors (142780269).

323434131 is a wasteful number, since it uses less digits than its factorization.

323434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153418.

The product of its digits is 2592, while the sum is 24.

The square root of 323434131 is about 17984.2745475040. The cubic root of 323434131 is about 686.4284617201.

Adding to 323434131 its reverse (131434323), we get a palindrome (454868454).

The spelling of 323434131 in words is "three hundred twenty-three million, four hundred thirty-four thousand, one hundred thirty-one".