324404330 has 16 divisors (see below), whose sum is σ = 584132904. Its totient is φ = 129716160.

The previous prime is 324404329. The next prime is 324404357. The reversal of 324404330 is 33404423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 237560569 + 86843761 = 15413^2 + 9319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 324404296 and 324404305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52820 + ... + 58640.

Almost surely, 2^324404330 is an apocalyptic number.

324404330 is a deficient number, since it is larger than the sum of its proper divisors (259728574).

324404330 is a wasteful number, since it uses less digits than its factorization.

324404330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 324404330 is about 18011.2278870709. The cubic root of 324404330 is about 687.1141318969.

Adding to 324404330 its reverse (33404423), we get a palindrome (357808753).

The spelling of 324404330 in words is "three hundred twenty-four million, four hundred four thousand, three hundred thirty".