324389494 has 32 divisors (see below), whose sum is σ = 573291936. Its totient is φ = 135717120.

The previous prime is 324389473. The next prime is 324389497. The reversal of 324389494 is 494983423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324389497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112114 + ... + 114970.

It is an arithmetic number, because the mean of its divisors is an integer number (17915373).

Almost surely, 2^324389494 is an apocalyptic number.

324389494 is a deficient number, since it is larger than the sum of its proper divisors (248902442).

324389494 is a wasteful number, since it uses less digits than its factorization.

324389494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280.

The product of its digits is 746496, while the sum is 46.

The square root of 324389494 is about 18010.8160281537. The cubic root of 324389494 is about 687.1036571285.

The spelling of 324389494 in words is "three hundred twenty-four million, three hundred eighty-nine thousand, four hundred ninety-four".