200225146 has 8 divisors (see below), whose sum is σ = 327641184. Its totient is φ = 91011420.

The previous prime is 200225131. The next prime is 200225153. The reversal of 200225146 is 641522002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9101143 = 200225146 / (2 + 0 + 0 + 2 + 2 + 5 + 1 + 4 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4550550 + ... + 4550593.

It is an arithmetic number, because the mean of its divisors is an integer number (40955148).

Almost surely, 2^200225146 is an apocalyptic number.

200225146 is a deficient number, since it is larger than the sum of its proper divisors (127416038).

200225146 is a wasteful number, since it uses less digits than its factorization.

200225146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9101156.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 200225146 is about 14150.0934979243. The cubic root of 200225146 is about 585.0229089818.

Adding to 200225146 its reverse (641522002), we get a palindrome (841747148).

The spelling of 200225146 in words is "two hundred million, two hundred twenty-five thousand, one hundred forty-six".