132401304320 has 72 divisors (see below), whose sum is σ = 317243189760. Its totient is φ = 52943708160.

The previous prime is 132401304311. The next prime is 132401304337. The reversal of 132401304320 is 23403104231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502465 + ... + 4531775.

Almost surely, 2^132401304320 is an apocalyptic number.

132401304320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132401304320 is an abundant number, since it is smaller than the sum of its proper divisors (184841885440).

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

132401304320 is an equidigital number, since it uses as much as digits as its factorization.

132401304320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32861 (or 32847 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 132401304320 its reverse (23403104231), we get a palindrome (155804408551).

The spelling of 132401304320 in words is "one hundred thirty-two billion, four hundred one million, three hundred four thousand, three hundred twenty".