132402928 has 40 divisors (see below), whose sum is σ = 296731008. Its totient is φ = 56056512.

The previous prime is 132402923. The next prime is 132402929. The reversal of 132402928 is 829204231.

It is a self number, because there is not a number n which added to its sum of digits gives 132402928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132402923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175 + ... + 16417.

Almost surely, 2^132402928 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 132402928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148365504).

132402928 is an abundant number, since it is smaller than the sum of its proper divisors (164328080).

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

132402928 is a wasteful number, since it uses less digits than its factorization.

132402928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14341 (or 14335 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 132402928 is about 11506.6471224245. The cubic root of 132402928 is about 509.6818828636.

The spelling of 132402928 in words is "one hundred thirty-two million, four hundred two thousand, nine hundred twenty-eight".