132321544 has 16 divisors (see below), whose sum is σ = 253382400. Its totient is φ = 64752912.

The previous prime is 132321533. The next prime is 132321559. The reversal of 132321544 is 445123231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175584 + ... + 176335.

It is an arithmetic number, because the mean of its divisors is an integer number (15836400).

Almost surely, 2^132321544 is an apocalyptic number.

It is an amenable number.

132321544 is a deficient number, since it is larger than the sum of its proper divisors (121060856).

132321544 is a wasteful number, since it uses less digits than its factorization.

132321544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351972 (or 351968 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 132321544 is about 11503.1101881187. The cubic root of 132321544 is about 509.5774328772.

Adding to 132321544 its reverse (445123231), we get a palindrome (577444775).

The spelling of 132321544 in words is "one hundred thirty-two million, three hundred twenty-one thousand, five hundred forty-four".