132402444320 has 48 divisors (see below), whose sum is σ = 312847071768. Its totient is φ = 52953139200.

The previous prime is 132402444221. The next prime is 132402444337. The reversal of 132402444320 is 23444204231.

It can be written as a sum of positive squares in 4 ways, for example, as 131284478224 + 1117966096 = 362332^2 + 33436^2 .

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, 1090670 + ... + 1205970.

Almost surely, 2^132402444320 is an apocalyptic number.

132402444320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132402444320 is an abundant number, since it is smaller than the sum of its proper divisors (180444627448).

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

132402444320 is a wasteful number, since it uses less digits than its factorization.

132402444320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122493 (or 122485 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 132402444320 its reverse (23444204231), we get a palindrome (155846648551).

The spelling of 132402444320 in words is "one hundred thirty-two billion, four hundred two million, four hundred forty-four thousand, three hundred twenty".