32001422 has 4 divisors (see below), whose sum is σ = 48002136. Its totient is φ = 16000710.

The previous prime is 32001421. The next prime is 32001439. The reversal of 32001422 is 22410023.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 32001397 and 32001406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8000354 + ... + 8000357.

It is an arithmetic number, because the mean of its divisors is an integer number (12000534).

Almost surely, 2^32001422 is an apocalyptic number.

32001422 is a deficient number, since it is larger than the sum of its proper divisors (16000714).

32001422 is a wasteful number, since it uses less digits than its factorization.

32001422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000713.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 32001422 is about 5656.9799363264. The cubic root of 32001422 is about 317.4849129996.

Adding to 32001422 its reverse (22410023), we get a palindrome (54411445).

It can be divided in two parts, 32001 and 422, that added together give a palindrome (32423).

The spelling of 32001422 in words is "thirty-two million, one thousand, four hundred twenty-two".