324242101 has 4 divisors (see below), whose sum is σ = 325633932. Its totient is φ = 322850272.

The previous prime is 324242089. The next prime is 324242117. The reversal of 324242101 is 101242423.

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

It can be written as a sum of positive squares in 2 ways, for example, as 188403076 + 135839025 = 13726^2 + 11655^2 .

It is a cyclic number.

It is not a de Polignac number, because 324242101 - 2¹³ = 324233909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327242101) 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, 695566 + ... + 696031.

It is an arithmetic number, because the mean of its divisors is an integer number (81408483).

Almost surely, 2^324242101 is an apocalyptic number.

It is an amenable number.

324242101 is a deficient number, since it is larger than the sum of its proper divisors (1391831).

324242101 is a wasteful number, since it uses less digits than its factorization.

324242101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391830.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 324242101 is about 18006.7237719692. The cubic root of 324242101 is about 686.9995748306. Note that the first 3 decimals are identical.

Adding to 324242101 its reverse (101242423), we get a palindrome (425484524).

The spelling of 324242101 in words is "three hundred twenty-four million, two hundred forty-two thousand, one hundred one".