132131622 has 32 divisors (see below), whose sum is σ = 303552000. Its totient is φ = 37559808.

The previous prime is 132131611. The next prime is 132131663. The reversal of 132131622 is 226131231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454 + ... + 16262.

It is an arithmetic number, because the mean of its divisors is an integer number (9486000).

Almost surely, 2^132131622 is an apocalyptic number.

132131622 is an abundant number, since it is smaller than the sum of its proper divisors (171420378).

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

132131622 is a wasteful number, since it uses less digits than its factorization.

132131622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020.

The product of its digits is 432, while the sum is 21.

The square root of 132131622 is about 11494.8519781683. The cubic root of 132131622 is about 509.3335161720. Note that the first 3 decimals are identical.

Adding to 132131622 its reverse (226131231), we get a palindrome (358262853).

The spelling of 132131622 in words is "one hundred thirty-two million, one hundred thirty-one thousand, six hundred twenty-two".