132748434 has 48 divisors (see below), whose sum is σ = 354000192. Its totient is φ = 35010144.

The previous prime is 132748403. The next prime is 132748453. The reversal of 132748434 is 434847231.

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, 38884 + ... + 42159.

It is an arithmetic number, because the mean of its divisors is an integer number (7375004).

Almost surely, 2^132748434 is an apocalyptic number.

132748434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

132748434 is an abundant number, since it is smaller than the sum of its proper divisors (221251758).

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

132748434 is a wasteful number, since it uses less digits than its factorization.

132748434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81071 (or 81068 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 132748434 is about 11521.6506629910. The cubic root of 132748434 is about 510.1248367989.

The spelling of 132748434 in words is "one hundred thirty-two million, seven hundred forty-eight thousand, four hundred thirty-four".