200080146 has 32 divisors (see below), whose sum is σ = 481397760. Its totient is φ = 54156816.

The previous prime is 200080109. The next prime is 200080159. The reversal of 200080146 is 641080002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124566 + ... + 126161.

It is an arithmetic number, because the mean of its divisors is an integer number (15043680).

Almost surely, 2^200080146 is an apocalyptic number.

200080146 is an abundant number, since it is smaller than the sum of its proper divisors (281317614).

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

200080146 is a wasteful number, since it uses less digits than its factorization.

200080146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250758.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 200080146 is about 14144.9689289160. The cubic root of 200080146 is about 584.8816533190.

The spelling of 200080146 in words is "two hundred million, eighty thousand, one hundred forty-six".