324213394 has 8 divisors (see below), whose sum is σ = 486718848. Its totient is φ = 161973780.

The previous prime is 324213389. The next prime is 324213403. The reversal of 324213394 is 493312423.

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

It is a super-2 number, since 2×324213394² = 210228649697998472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63382 + ... + 68305.

It is an arithmetic number, because the mean of its divisors is an integer number (60839856).

Almost surely, 2^324213394 is an apocalyptic number.

324213394 is a deficient number, since it is larger than the sum of its proper divisors (162505454).

324213394 is a wasteful number, since it uses less digits than its factorization.

324213394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132920.

The product of its digits is 15552, while the sum is 31.

The square root of 324213394 is about 18005.9266354165. The cubic root of 324213394 is about 686.9792995704.

The spelling of 324213394 in words is "three hundred twenty-four million, two hundred thirteen thousand, three hundred ninety-four".