324630042 has 16 divisors (see below), whose sum is σ = 708283872. Its totient is φ = 98372720.

The previous prime is 324630037. The next prime is 324630049. The reversal of 324630042 is 240036423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 324629994 and 324630021.

It is not an unprimeable number, because it can be changed into a prime (324630049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2459253 + ... + 2459384.

It is an arithmetic number, because the mean of its divisors is an integer number (44267742).

Almost surely, 2^324630042 is an apocalyptic number.

324630042 is an abundant number, since it is smaller than the sum of its proper divisors (383653830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324630042 is a wasteful number, since it uses less digits than its factorization.

324630042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918653.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 324630042 is about 18017.4926668502. The cubic root of 324630042 is about 687.2734535986.

Adding to 324630042 its reverse (240036423), we get a palindrome (564666465).

The spelling of 324630042 in words is "three hundred twenty-four million, six hundred thirty thousand, forty-two".