132232224 has 96 divisors (see below), whose sum is σ = 359783424. Its totient is φ = 42497280.

The previous prime is 132232211. The next prime is 132232237. The reversal of 132232224 is 422232231.

It is an interprime number because it is at equal distance from previous prime (132232211) and next prime (132232237).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×132232224² = 34970722127972352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 132232224.

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, 425029 + ... + 425339.

It is an arithmetic number, because the mean of its divisors is an integer number (3747744).

Almost surely, 2^132232224 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 132232224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179891712).

132232224 is an abundant number, since it is smaller than the sum of its proper divisors (227551200).

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

132232224 is a wasteful number, since it uses less digits than its factorization.

132232224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 462 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 132232224 is about 11499.2271044623. The cubic root of 132232224 is about 509.4627483492.

Adding to 132232224 its reverse (422232231), we get a palindrome (554464455).

The spelling of 132232224 in words is "one hundred thirty-two million, two hundred thirty-two thousand, two hundred twenty-four".