32230322421 has 48 divisors (see below), whose sum is σ = 49767748800. Its totient is φ = 18488321280.

The previous prime is 32230322419. The next prime is 32230322431. The reversal of 32230322421 is 12422303223.

It is not a de Polignac number, because 32230322421 - 2¹ = 32230322419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32230322391 and 32230322400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230322431) 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 47 ways as a sum of consecutive naturals, for example, 14406715 + ... + 14408951.

It is an arithmetic number, because the mean of its divisors is an integer number (1036828100).

Almost surely, 2^32230322421 is an apocalyptic number.

It is an amenable number.

32230322421 is a deficient number, since it is larger than the sum of its proper divisors (17537426379).

32230322421 is a wasteful number, since it uses less digits than its factorization.

32230322421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370 (or 4359 counting only the distinct ones).

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

Adding to 32230322421 its reverse (12422303223), we get a palindrome (44652625644).

The spelling of 32230322421 in words is "thirty-two billion, two hundred thirty million, three hundred twenty-two thousand, four hundred twenty-one".