324242031 has 4 divisors (see below), whose sum is σ = 432322712. Its totient is φ = 216161352.

The previous prime is 324242027. The next prime is 324242047. The reversal of 324242031 is 130242423.

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

It is not a de Polignac number, because 324242031 - 2² = 324242027 is a prime.

It is a super-2 number, since 2×324242031² = 210265789334009922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324241989 and 324242007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324242081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54040336 + ... + 54040341.

It is an arithmetic number, because the mean of its divisors is an integer number (108080678).

Almost surely, 2^324242031 is an apocalyptic number.

324242031 is a deficient number, since it is larger than the sum of its proper divisors (108080681).

324242031 is a wasteful number, since it uses less digits than its factorization.

324242031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108080680.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324242031 is about 18006.7218282507. The cubic root of 324242031 is about 686.9995253922. Note that the first 3 decimals are identical.

Adding to 324242031 its reverse (130242423), we get a palindrome (454484454).

The spelling of 324242031 in words is "three hundred twenty-four million, two hundred forty-two thousand, thirty-one".