132428196 has 72 divisors (see below), whose sum is σ = 355721184. Its totient is φ = 43053120.

The previous prime is 132428171. The next prime is 132428201. The reversal of 132428196 is 691824231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 132428196.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38191 + ... + 41513.

It is an arithmetic number, because the mean of its divisors is an integer number (4940572).

Almost surely, 2^132428196 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 132428196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177860592).

132428196 is an abundant number, since it is smaller than the sum of its proper divisors (223292988).

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

132428196 is a wasteful number, since it uses less digits than its factorization.

132428196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383 (or 3369 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 132428196 is about 11507.7450440996. The cubic root of 132428196 is about 509.7143036538.

The spelling of 132428196 in words is "one hundred thirty-two million, four hundred twenty-eight thousand, one hundred ninety-six".