199559470 has 32 divisors (see below), whose sum is σ = 412490880. Its totient is φ = 68747040.

The previous prime is 199559467. The next prime is 199559497. The reversal of 199559470 is 74955991.

199559470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45652 + ... + 49831.

It is an arithmetic number, because the mean of its divisors is an integer number (12890340).

Almost surely, 2^199559470 is an apocalyptic number.

199559470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199559470 is an abundant number, since it is smaller than the sum of its proper divisors (212931410).

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

199559470 is a wasteful number, since it uses less digits than its factorization.

With its successor (199559471) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (95520).

199559470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95520.

The product of its (nonzero) digits is 510300, while the sum is 49.

The square root of 199559470 is about 14126.5519501399. The cubic root of 199559470 is about 584.3738594924.

The spelling of 199559470 in words is "one hundred ninety-nine million, five hundred fifty-nine thousand, four hundred seventy".