220134332 has 18 divisors (see below), whose sum is σ = 423441144. Its totient is φ = 100060840.

The previous prime is 220134319. The next prime is 220134353. The reversal of 220134332 is 233431022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226928 + ... + 227895.

It is an arithmetic number, because the mean of its divisors is an integer number (23524508).

Almost surely, 2^220134332 is an apocalyptic number.

220134332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220134332 is a deficient number, since it is larger than the sum of its proper divisors (203306812).

220134332 is a wasteful number, since it uses less digits than its factorization.

220134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454849 (or 454836 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 220134332 is about 14836.9246139488. The cubic root of 220134332 is about 603.8039179015.

Adding to 220134332 its reverse (233431022), we get a palindrome (453565354).

The spelling of 220134332 in words is "two hundred twenty million, one hundred thirty-four thousand, three hundred thirty-two".