220776050 has 24 divisors (see below), whose sum is σ = 447975792. Its totient is φ = 80282000.

The previous prime is 220776047. The next prime is 220776091. The reversal of 220776050 is 50677022.

It is a happy number.

220776050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200156 + ... + 201255.

It is an arithmetic number, because the mean of its divisors is an integer number (18665658).

Almost surely, 2^220776050 is an apocalyptic number.

220776050 is an abundant number, since it is smaller than the sum of its proper divisors (227199742).

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

220776050 is a wasteful number, since it uses less digits than its factorization.

220776050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401434 (or 401429 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 220776050 is about 14858.5345845410. The cubic root of 220776050 is about 604.3900690009.

The spelling of 220776050 in words is "two hundred twenty million, seven hundred seventy-six thousand, fifty".