132224136 has 64 divisors (see below), whose sum is σ = 361800000. Its totient is φ = 39936000.

The previous prime is 132224129. The next prime is 132224153. The reversal of 132224136 is 631422231.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

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, 105240 + ... + 106488.

It is an arithmetic number, because the mean of its divisors is an integer number (5653125).

Almost surely, 2^132224136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132224136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180900000).

132224136 is an abundant number, since it is smaller than the sum of its proper divisors (229575864).

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

132224136 is a wasteful number, since it uses less digits than its factorization.

132224136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 1666 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 132224136 is about 11498.8754232751. The cubic root of 132224136 is about 509.4523610205.

Adding to 132224136 its reverse (631422231), we get a palindrome (763646367).

The spelling of 132224136 in words is "one hundred thirty-two million, two hundred twenty-four thousand, one hundred thirty-six".