323135452 has 6 divisors (see below), whose sum is σ = 565487048. Its totient is φ = 161567724.

The previous prime is 323135437. The next prime is 323135453. The reversal of 323135452 is 254531323.

It is a self number, because there is not a number n which added to its sum of digits gives 323135452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323135453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40391928 + ... + 40391935.

Almost surely, 2^323135452 is an apocalyptic number.

It is an amenable number.

323135452 is a deficient number, since it is larger than the sum of its proper divisors (242351596).

323135452 is a wasteful number, since it uses less digits than its factorization.

323135452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80783867 (or 80783865 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 323135452 is about 17975.9687360654. The cubic root of 323135452 is about 686.2170998701.

Adding to 323135452 its reverse (254531323), we get a palindrome (577666775).

It can be divided in two parts, 3231 and 35452, that added together give a palindrome (38683).

The spelling of 323135452 in words is "three hundred twenty-three million, one hundred thirty-five thousand, four hundred fifty-two".