323136612 has 36 divisors (see below), whose sum is σ = 864867276. Its totient is φ = 101376000.

The previous prime is 323136607. The next prime is 323136613. The reversal of 323136612 is 216631323.

It is a happy number.

323136612 is a `hidden beast` number, since 32 + 3 + 13 + 6 + 612 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 251666496 + 71470116 = 15864^2 + 8454^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (323136613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263389 + ... + 264612.

It is an arithmetic number, because the mean of its divisors is an integer number (24024091).

Almost surely, 2^323136612 is an apocalyptic number.

It is an amenable number.

323136612 is an abundant number, since it is smaller than the sum of its proper divisors (541730664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323136612 is a wasteful number, since it uses less digits than its factorization.

323136612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528028 (or 528023 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 323136612 is about 17976.0010013351. The cubic root of 323136612 is about 686.2179210024.

Adding to 323136612 its reverse (216631323), we get a palindrome (539767935).

The spelling of 323136612 in words is "three hundred twenty-three million, one hundred thirty-six thousand, six hundred twelve".