132240310 has 32 divisors (see below), whose sum is σ = 241735104. Its totient is φ = 52080000.

The previous prime is 132240307. The next prime is 132240341. The reversal of 132240310 is 13042231.

It is a happy number.

It is a super-2 number, since 2×132240310² = 34974999177792200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313900 + ... + 314320.

It is an arithmetic number, because the mean of its divisors is an integer number (7554222).

Almost surely, 2^132240310 is an apocalyptic number.

132240310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132240310 is a deficient number, since it is larger than the sum of its proper divisors (109494794).

132240310 is a wasteful number, since it uses less digits than its factorization.

132240310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 132240310 is about 11499.5786879346. The cubic root of 132240310 is about 509.4731326859.

Adding to 132240310 its reverse (13042231), we get a palindrome (145282541).

The spelling of 132240310 in words is "one hundred thirty-two million, two hundred forty thousand, three hundred ten".