324346894 has 4 divisors (see below), whose sum is σ = 486520344. Its totient is φ = 162173446.

The previous prime is 324346889. The next prime is 324346901. The reversal of 324346894 is 498643423.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 324346894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81086722 + ... + 81086725.

It is an arithmetic number, because the mean of its divisors is an integer number (121630086).

Almost surely, 2^324346894 is an apocalyptic number.

324346894 is a deficient number, since it is larger than the sum of its proper divisors (162173450).

324346894 is a wasteful number, since it uses less digits than its factorization.

324346894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162173449.

The product of its digits is 497664, while the sum is 43.

The square root of 324346894 is about 18009.6333666180. The cubic root of 324346894 is about 687.0735781671.

The spelling of 324346894 in words is "three hundred twenty-four million, three hundred forty-six thousand, eight hundred ninety-four".