132140220 has 48 divisors (see below), whose sum is σ = 375073440. Its totient is φ = 34753536.

The previous prime is 132140207. The next prime is 132140237. The reversal of 132140220 is 22041231.

It is a super-2 number, since 2×132140220² = 34922075483296800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132140220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10705 + ... + 19464.

It is an arithmetic number, because the mean of its divisors is an integer number (7814030).

Almost surely, 2^132140220 is an apocalyptic number.

132140220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132140220 is an abundant number, since it is smaller than the sum of its proper divisors (242933220).

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

132140220 is a wasteful number, since it uses less digits than its factorization.

132140220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30254 (or 30252 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 132140220 is about 11495.2259655911. The cubic root of 132140220 is about 509.3445636273.

Adding to 132140220 its reverse (22041231), we get a palindrome (154181451).

The spelling of 132140220 in words is "one hundred thirty-two million, one hundred forty thousand, two hundred twenty".