323097142 has 8 divisors (see below), whose sum is σ = 485693856. Its totient is φ = 161199192.

The previous prime is 323097107. The next prime is 323097163. The reversal of 323097142 is 241790323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173533 + ... + 175384.

It is an arithmetic number, because the mean of its divisors is an integer number (60711732).

Almost surely, 2^323097142 is an apocalyptic number.

323097142 is a deficient number, since it is larger than the sum of its proper divisors (162596714).

323097142 is a wasteful number, since it uses less digits than its factorization.

323097142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349382.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 323097142 is about 17974.9031151770. The cubic root of 323097142 is about 686.1899801633.

The spelling of 323097142 in words is "three hundred twenty-three million, ninety-seven thousand, one hundred forty-two".