200474000 has 40 divisors (see below), whose sum is σ = 484750968. Its totient is φ = 80188800.

The previous prime is 200473937. The next prime is 200474009. The reversal of 200474000 is 474002.

It can be written as a sum of positive squares in 4 ways, for example, as 39488656 + 160985344 = 6284^2 + 12688^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 200474000.

It is not an unprimeable number, because it can be changed into a prime (200474009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48119 + ... + 52118.

Almost surely, 2^200474000 is an apocalyptic number.

200474000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200474000 is an abundant number, since it is smaller than the sum of its proper divisors (284276968).

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

200474000 is a wasteful number, since it uses less digits than its factorization.

200474000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100260 (or 100244 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 200474000 is about 14158.8841368238. The cubic root of 200474000 is about 585.2651779491.

The spelling of 200474000 in words is "two hundred million, four hundred seventy-four thousand".