132215144 has 16 divisors (see below), whose sum is σ = 248119200. Its totient is φ = 66050032.

The previous prime is 132215141. The next prime is 132215159. The reversal of 132215144 is 441512231.

It is not an unprimeable number, because it can be changed into a prime (132215141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3509 + ... + 16635.

It is an arithmetic number, because the mean of its divisors is an integer number (15507450).

Almost surely, 2^132215144 is an apocalyptic number.

It is an amenable number.

132215144 is a deficient number, since it is larger than the sum of its proper divisors (115904056).

132215144 is a wasteful number, since it uses less digits than its factorization.

132215144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14392 (or 14388 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 132215144 is about 11498.4844218706. The cubic root of 132215144 is about 509.4408121974.

Adding to 132215144 its reverse (441512231), we get a palindrome (573727375).

The spelling of 132215144 in words is "one hundred thirty-two million, two hundred fifteen thousand, one hundred forty-four".