2324140221 has 12 divisors (see below), whose sum is σ = 3355564128. Its totient is φ = 1430239824.

The previous prime is 2324140157. The next prime is 2324140223. The reversal of 2324140221 is 1220414232.

It is not a de Polignac number, because 2324140221 - 2⁶ = 2324140157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2324140223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2291545 + ... + 2292558.

It is an arithmetic number, because the mean of its divisors is an integer number (279630344).

Almost surely, 2^2324140221 is an apocalyptic number.

It is an amenable number.

2324140221 is a deficient number, since it is larger than the sum of its proper divisors (1031423907).

2324140221 is a wasteful number, since it uses less digits than its factorization.

2324140221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584132 (or 4584119 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2324140221 is about 48209.3374876693. The cubic root of 2324140221 is about 1324.6082090228.

Adding to 2324140221 its reverse (1220414232), we get a palindrome (3544554453).

The spelling of 2324140221 in words is "two billion, three hundred twenty-four million, one hundred forty thousand, two hundred twenty-one".