132331330 has 16 divisors (see below), whose sum is σ = 239049144. Its totient is φ = 52743040.

The previous prime is 132331319. The next prime is 132331357. The reversal of 132331330 is 33133231.

It can be written as a sum of positive squares in 4 ways, for example, as 132319009 + 12321 = 11503^2 + 111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132331298 and 132331307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20737 + ... + 26356.

Almost surely, 2^132331330 is an apocalyptic number.

132331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132331330 is a deficient number, since it is larger than the sum of its proper divisors (106717814).

132331330 is a wasteful number, since it uses less digits than its factorization.

132331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47381.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 132331330 is about 11503.5355434753. The cubic root of 132331330 is about 509.5899947062.

Adding to 132331330 its reverse (33133231), we get a palindrome (165464561).

The spelling of 132331330 in words is "one hundred thirty-two million, three hundred thirty-one thousand, three hundred thirty".