323135492 has 6 divisors (see below), whose sum is σ = 565487118. Its totient is φ = 161567744.

The previous prime is 323135479. The next prime is 323135503. The reversal of 323135492 is 294531323.

It can be written as a sum of positive squares in only one way, i.e., 249450436 + 73685056 = 15794^2 + 8584^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40391933 + ... + 40391940.

It is an arithmetic number, because the mean of its divisors is an integer number (94247853).

Almost surely, 2^323135492 is an apocalyptic number.

It is an amenable number.

323135492 is a deficient number, since it is larger than the sum of its proper divisors (242351626).

323135492 is a wasteful number, since it uses less digits than its factorization.

323135492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80783877 (or 80783875 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 323135492 is about 17975.9698486619. The cubic root of 323135492 is about 686.2171281850.

The spelling of 323135492 in words is "three hundred twenty-three million, one hundred thirty-five thousand, four hundred ninety-two".