220052380 has 12 divisors (see below), whose sum is σ = 462110040. Its totient is φ = 88020944.

The previous prime is 220052341. The next prime is 220052387. The reversal of 220052380 is 83250022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220052387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5501290 + ... + 5501329.

It is an arithmetic number, because the mean of its divisors is an integer number (38509170).

Almost surely, 2^220052380 is an apocalyptic number.

220052380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220052380 is an abundant number, since it is smaller than the sum of its proper divisors (242057660).

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

220052380 is a wasteful number, since it uses less digits than its factorization.

220052380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002628 (or 11002626 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 220052380 is about 14834.1625985426. The cubic root of 220052380 is about 603.7289802031.

The spelling of 220052380 in words is "two hundred twenty million, fifty-two thousand, three hundred eighty".