32105148 has 48 divisors (see below), whose sum is σ = 79107840. Its totient is φ = 10113664.

The previous prime is 32105141. The next prime is 32105149. The reversal of 32105148 is 84150123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32105141) 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, 23911 + ... + 25217.

It is an arithmetic number, because the mean of its divisors is an integer number (1648080).

Almost surely, 2^32105148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32105148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39553920).

32105148 is an abundant number, since it is smaller than the sum of its proper divisors (47002692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32105148 is a wasteful number, since it uses less digits than its factorization.

32105148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 32105148 is about 5666.1404853745. The cubic root of 32105148 is about 317.8275636466.

The spelling of 32105148 in words is "thirty-two million, one hundred five thousand, one hundred forty-eight".