224450220 has 24 divisors (see below), whose sum is σ = 628460784. Its totient is φ = 59853376.

The previous prime is 224450209. The next prime is 224450221. The reversal of 224450220 is 22054422.

224450220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (224450221) 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, 1870359 + ... + 1870478.

It is an arithmetic number, because the mean of its divisors is an integer number (26185866).

Almost surely, 2^224450220 is an apocalyptic number.

224450220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224450220 is an abundant number, since it is smaller than the sum of its proper divisors (404010564).

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

224450220 is a wasteful number, since it uses less digits than its factorization.

224450220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740849 (or 3740847 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 224450220 is about 14981.6627915596. The cubic root of 224450220 is about 607.7244069257.

The spelling of 224450220 in words is "two hundred twenty-four million, four hundred fifty thousand, two hundred twenty".