32334330021 has 32 divisors (see below), whose sum is σ = 52181998848. Its totient is φ = 17385784320.

The previous prime is 32334329977. The next prime is 32334330023. The reversal of 32334330021 is 12003343323.

It is a happy number.

It is not a de Polignac number, because 32334330021 - 2¹⁰ = 32334328997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32334329973 and 32334330000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32334330023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2067451 + ... + 2083031.

It is an arithmetic number, because the mean of its divisors is an integer number (1630687464).

Almost surely, 2^32334330021 is an apocalyptic number.

It is an amenable number.

32334330021 is a deficient number, since it is larger than the sum of its proper divisors (19847668827).

32334330021 is a wasteful number, since it uses less digits than its factorization.

32334330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21421.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 32334330021 its reverse (12003343323), we get a palindrome (44337673344).

The spelling of 32334330021 in words is "thirty-two billion, three hundred thirty-four million, three hundred thirty thousand, twenty-one".