2032323021 has 16 divisors (see below), whose sum is σ = 3187958400. Its totient is φ = 1275182784.

The previous prime is 2032323019. The next prime is 2032323023. The reversal of 2032323021 is 1203232302.

It is a happy number.

2032323021 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2032323019) and next prime (2032323023).

It is not a de Polignac number, because 2032323021 - 2¹ = 2032323019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2032322985 and 2032323003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032323023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213401 + ... + 2214318.

It is an arithmetic number, because the mean of its divisors is an integer number (199247400).

Almost surely, 2^2032323021 is an apocalyptic number.

It is an amenable number.

2032323021 is a deficient number, since it is larger than the sum of its proper divisors (1155635379).

2032323021 is a wasteful number, since it uses less digits than its factorization.

2032323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427745 (or 4427739 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2032323021 is about 45081.2934707956. The cubic root of 2032323021 is about 1266.6722188661.

Adding to 2032323021 its reverse (1203232302), we get a palindrome (3235555323).

The spelling of 2032323021 in words is "two billion, thirty-two million, three hundred twenty-three thousand, twenty-one".