132840302 has 16 divisors (see below), whose sum is σ = 228124512. Its totient is φ = 56832000.

The previous prime is 132840293. The next prime is 132840307. The reversal of 132840302 is 203048231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132840307) 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, 302 + ... + 16302.

It is an arithmetic number, because the mean of its divisors is an integer number (14257782).

Almost surely, 2^132840302 is an apocalyptic number.

132840302 is a deficient number, since it is larger than the sum of its proper divisors (95284210).

132840302 is a wasteful number, since it uses less digits than its factorization.

132840302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16603.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 132840302 is about 11525.6367286150. The cubic root of 132840302 is about 510.2424862519.

Adding to 132840302 its reverse (203048231), we get a palindrome (335888533).

The spelling of 132840302 in words is "one hundred thirty-two million, eight hundred forty thousand, three hundred two".