32243004321 has 24 divisors (see below), whose sum is σ = 49819969824. Its totient is φ = 18391726080.

The previous prime is 32243004307. The next prime is 32243004329. The reversal of 32243004321 is 12340034223.

It is not a de Polignac number, because 32243004321 - 2⁹ = 32243003809 is a prime.

It is a super-2 number, since 2×32243004321² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32243004291 and 32243004300.

It is not an unprimeable number, because it can be changed into a prime (32243004329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1680880 + ... + 1699953.

It is an arithmetic number, because the mean of its divisors is an integer number (2075832076).

Almost surely, 2^32243004321 is an apocalyptic number.

It is an amenable number.

32243004321 is a deficient number, since it is larger than the sum of its proper divisors (17576965503).

32243004321 is a wasteful number, since it uses less digits than its factorization.

32243004321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380881 (or 3380864 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32243004321 its reverse (12340034223), we get a palindrome (44583038544).

The spelling of 32243004321 in words is "thirty-two billion, two hundred forty-three million, four thousand, three hundred twenty-one".