132302322 has 24 divisors (see below), whose sum is σ = 297272976. Its totient is φ = 44100612.

The previous prime is 132302309. The next prime is 132302329. The reversal of 132302322 is 223203231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 132302295 and 132302304.

It is not an unprimeable number, because it can be changed into a prime (132302329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135628 + ... + 136599.

It is an arithmetic number, because the mean of its divisors is an integer number (12386374).

Almost surely, 2^132302322 is an apocalyptic number.

132302322 is an abundant number, since it is smaller than the sum of its proper divisors (164970654).

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

132302322 is an equidigital number, since it uses as much as digits as its factorization.

132302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272244 (or 272232 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 132302322 is about 11502.2746446083. The cubic root of 132302322 is about 509.5527566946.

Adding to 132302322 its reverse (223203231), we get a palindrome (355505553).

Subtracting 132302322 from its reverse (223203231), we obtain a palindrome (90900909).

The spelling of 132302322 in words is "one hundred thirty-two million, three hundred two thousand, three hundred twenty-two".