32271152 has 20 divisors (see below), whose sum is σ = 62771280. Its totient is φ = 16072128.

The previous prime is 32271149. The next prime is 32271157. The reversal of 32271152 is 25117223.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32271157) 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 in 3 ways as a sum of consecutive naturals, for example, 374 + ... + 8042.

It is an arithmetic number, because the mean of its divisors is an integer number (3138564).

Almost surely, 2^32271152 is an apocalyptic number.

It is an amenable number.

32271152 is a deficient number, since it is larger than the sum of its proper divisors (30500128).

32271152 is a wasteful number, since it uses less digits than its factorization.

32271152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940 (or 7934 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 32271152 is about 5680.7703702931. The cubic root of 32271152 is about 318.3744123104.

Adding to 32271152 its reverse (25117223), we get a palindrome (57388375).

It can be divided in two parts, 32271 and 152, that added together give a palindrome (32423).

The spelling of 32271152 in words is "thirty-two million, two hundred seventy-one thousand, one hundred fifty-two".