220307000 has 32 divisors (see below), whose sum is σ = 515520720. Its totient is φ = 88122400.

The previous prime is 220306973. The next prime is 220307047. The reversal of 220307000 is 703022.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 109154 + ... + 111153.

Almost surely, 2^220307000 is an apocalyptic number.

220307000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220307000 is an abundant number, since it is smaller than the sum of its proper divisors (295213720).

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

220307000 is a wasteful number, since it uses less digits than its factorization.

220307000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220328 (or 220314 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 220307000 is about 14842.7423342184. The cubic root of 220307000 is about 603.9617463310.

The spelling of 220307000 in words is "two hundred twenty million, three hundred seven thousand".