200992470 has 32 divisors (see below), whose sum is σ = 551294208. Its totient is φ = 45941088.

The previous prime is 200992459. The next prime is 200992487. The reversal of 200992470 is 74299002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478344 + ... + 478763.

It is an arithmetic number, because the mean of its divisors is an integer number (17227944).

Almost surely, 2^200992470 is an apocalyptic number.

200992470 is an abundant number, since it is smaller than the sum of its proper divisors (350301738).

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

200992470 is a wasteful number, since it uses less digits than its factorization.

200992470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957124.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 200992470 is about 14177.1813136462. The cubic root of 200992470 is about 585.7692852520.

The spelling of 200992470 in words is "two hundred million, nine hundred ninety-two thousand, four hundred seventy".