324550042 has 4 divisors (see below), whose sum is σ = 486825066. Its totient is φ = 162275020.

The previous prime is 324549997. The next prime is 324550103. The reversal of 324550042 is 240055423.

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

It can be written as a sum of positive squares in only one way, i.e., 301404321 + 23145721 = 17361^2 + 4811^2 .

It is a junction number, because it is equal to n+sod(n) for n = 324549989 and 324550016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81137509 + ... + 81137512.

Almost surely, 2^324550042 is an apocalyptic number.

324550042 is a deficient number, since it is larger than the sum of its proper divisors (162275024).

324550042 is a wasteful number, since it uses less digits than its factorization.

324550042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162275023.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 324550042 is about 18015.2724653279. The cubic root of 324550042 is about 687.2169930268.

The spelling of 324550042 in words is "three hundred twenty-four million, five hundred fifty thousand, forty-two".