220284060 has 24 divisors (see below), whose sum is σ = 616795536. Its totient is φ = 58742400.

The previous prime is 220284017. The next prime is 220284061. The reversal of 220284060 is 60482022.

220284060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220284060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220284061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835641 + ... + 1835760.

It is an arithmetic number, because the mean of its divisors is an integer number (25699814).

Almost surely, 2^220284060 is an apocalyptic number.

220284060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220284060 is an abundant number, since it is smaller than the sum of its proper divisors (396511476).

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

220284060 is a wasteful number, since it uses less digits than its factorization.

220284060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671413 (or 3671411 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 220284060 is about 14841.9695458521. The cubic root of 220284060 is about 603.9407826101.

The spelling of 220284060 in words is "two hundred twenty million, two hundred eighty-four thousand, sixty".