132244402 has 8 divisors (see below), whose sum is σ = 198428076. Its totient is φ = 66101712.

The previous prime is 132244373. The next prime is 132244421. The reversal of 132244402 is 204442231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130896481 + 1347921 = 11441^2 + 1161^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213 + ... + 16264.

Almost surely, 2^132244402 is an apocalyptic number.

132244402 is a deficient number, since it is larger than the sum of its proper divisors (66183674).

132244402 is a wasteful number, since it uses less digits than its factorization.

132244402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20492.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 132244402 is about 11499.7566061200. The cubic root of 132244402 is about 509.4783876206.

Adding to 132244402 its reverse (204442231), we get a palindrome (336686633).

The spelling of 132244402 in words is "one hundred thirty-two million, two hundred forty-four thousand, four hundred two".