324020042 has 8 divisors (see below), whose sum is σ = 490331556. Its totient is φ = 160576192.

The previous prime is 324020033. The next prime is 324020083. The reversal of 324020042 is 240020423.

It can be written as a sum of positive squares in 2 ways, for example, as 294088201 + 29931841 = 17149^2 + 5471^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 324020042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716633 + ... + 717084.

Almost surely, 2^324020042 is an apocalyptic number.

324020042 is a deficient number, since it is larger than the sum of its proper divisors (166311514).

324020042 is a wasteful number, since it uses less digits than its factorization.

324020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433832.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 324020042 is about 18000.5567136131. The cubic root of 324020042 is about 686.8427071924.

Adding to 324020042 its reverse (240020423), we get a palindrome (564040465).

The spelling of 324020042 in words is "three hundred twenty-four million, twenty thousand, forty-two".