323161242 has 16 divisors (see below), whose sum is σ = 652043520. Its totient is φ = 106766912.

The previous prime is 323161207. The next prime is 323161243. The reversal of 323161242 is 242161323.

It is not an unprimeable number, because it can be changed into a prime (323161243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237642 + ... + 238997.

It is an arithmetic number, because the mean of its divisors is an integer number (40752720).

Almost surely, 2^323161242 is an apocalyptic number.

323161242 is an abundant number, since it is smaller than the sum of its proper divisors (328882278).

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

323161242 is a wasteful number, since it uses less digits than its factorization.

323161242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476757.

The product of its digits is 1728, while the sum is 24.

The square root of 323161242 is about 17976.6860683498. The cubic root of 323161242 is about 686.2353554428.

The spelling of 323161242 in words is "three hundred twenty-three million, one hundred sixty-one thousand, two hundred forty-two".