2324010021 has 4 divisors (see below), whose sum is σ = 3098680032. Its totient is φ = 1549340012.

The previous prime is 2324010001. The next prime is 2324010047. The reversal of 2324010021 is 1200104232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2324010021 - 2³¹ = 176526373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2324010001) 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, 387335001 + ... + 387335006.

It is an arithmetic number, because the mean of its divisors is an integer number (774670008).

Almost surely, 2^2324010021 is an apocalyptic number.

It is an amenable number.

2324010021 is a deficient number, since it is larger than the sum of its proper divisors (774670011).

2324010021 is an equidigital number, since it uses as much as digits as its factorization.

2324010021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774670010.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2324010021 is about 48207.9871079472. The cubic root of 2324010021 is about 1324.5834733940.

Adding to 2324010021 its reverse (1200104232), we get a palindrome (3524114253).

The spelling of 2324010021 in words is "two billion, three hundred twenty-four million, ten thousand, twenty-one".