132450321 has 16 divisors (see below), whose sum is σ = 184504320. Its totient is φ = 84417360.

The previous prime is 132450319. The next prime is 132450341. The reversal of 132450321 is 123054231.

It is not a de Polignac number, because 132450321 - 2¹ = 132450319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132450341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861 + ... + 16298.

It is an arithmetic number, because the mean of its divisors is an integer number (11531520).

Almost surely, 2^132450321 is an apocalyptic number.

It is an amenable number.

132450321 is a deficient number, since it is larger than the sum of its proper divisors (52053999).

132450321 is a wasteful number, since it uses less digits than its factorization.

132450321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17276.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132450321 is about 11508.7063130484. The cubic root of 132450321 is about 509.7426883466.

The spelling of 132450321 in words is "one hundred thirty-two million, four hundred fifty thousand, three hundred twenty-one".