32022421985 has 16 divisors (see below), whose sum is σ = 39385958400. Its totient is φ = 24985408896.

The previous prime is 32022421961. The next prime is 32022421987. The reversal of 32022421985 is 58912422023.

It is a cyclic number.

It is not a de Polignac number, because 32022421985 - 2³⁴ = 14842552801 is a prime.

It is a super-2 number, since 2×32022421985² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32022421987) 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, 389900 + ... + 464829.

It is an arithmetic number, because the mean of its divisors is an integer number (2461622400).

Almost surely, 2^32022421985 is an apocalyptic number.

It is an amenable number.

32022421985 is a deficient number, since it is larger than the sum of its proper divisors (7363536415).

32022421985 is a wasteful number, since it uses less digits than its factorization.

32022421985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854920.

The product of its (nonzero) digits is 69120, while the sum is 38.

Adding to 32022421985 its sum of digits (38), we get a palindrome (32022422023).

The spelling of 32022421985 in words is "thirty-two billion, twenty-two million, four hundred twenty-one thousand, nine hundred eighty-five".