220132424 has 32 divisors (see below), whose sum is σ = 418379520. Its totient is φ = 108573696.

The previous prime is 220132421. The next prime is 220132427. The reversal of 220132424 is 424231022.

220132424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220132421) and next prime (220132427).

It is a super-2 number, since 2×220132424² = 96916568192231552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220132396 and 220132405.

It is not an unprimeable number, because it can be changed into a prime (220132421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381224 + ... + 381800.

It is an arithmetic number, because the mean of its divisors is an integer number (13074360).

Almost surely, 2^220132424 is an apocalyptic number.

It is an amenable number.

220132424 is a deficient number, since it is larger than the sum of its proper divisors (198247096).

220132424 is a wasteful number, since it uses less digits than its factorization.

220132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 220132424 is about 14836.8603147701. The cubic root of 220132424 is about 603.8021734194.

Adding to 220132424 its reverse (424231022), we get a palindrome (644363446).

The spelling of 220132424 in words is "two hundred twenty million, one hundred thirty-two thousand, four hundred twenty-four".