132830421 has 8 divisors (see below), whose sum is σ = 179601984. Its totient is φ = 87306240.

The previous prime is 132830419. The next prime is 132830431. The reversal of 132830421 is 124038231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132830421 - 2¹ = 132830419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132830391 and 132830400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132830431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311596 + ... + 312021.

It is an arithmetic number, because the mean of its divisors is an integer number (22450248).

Almost surely, 2^132830421 is an apocalyptic number.

It is an amenable number.

132830421 is a deficient number, since it is larger than the sum of its proper divisors (46771563).

132830421 is an equidigital number, since it uses as much as digits as its factorization.

132830421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623691.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 132830421 is about 11525.2080675361. The cubic root of 132830421 is about 510.2298348930.

Adding to 132830421 its reverse (124038231), we get a palindrome (256868652).

The spelling of 132830421 in words is "one hundred thirty-two million, eight hundred thirty thousand, four hundred twenty-one".