200945215 has 8 divisors (see below), whose sum is σ = 241450848. Its totient is φ = 160545120.

The previous prime is 200945203. The next prime is 200945233. The reversal of 200945215 is 512549002.

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

It is not a de Polignac number, because 200945215 - 2⁵ = 200945183 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 22131 + ... + 29860.

It is an arithmetic number, because the mean of its divisors is an integer number (30181356).

Almost surely, 2^200945215 is an apocalyptic number.

200945215 is a deficient number, since it is larger than the sum of its proper divisors (40505633).

200945215 is an equidigital number, since it uses as much as digits as its factorization.

200945215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52769.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 200945215 is about 14175.5146291061. The cubic root of 200945215 is about 585.7233752449.

The spelling of 200945215 in words is "two hundred million, nine hundred forty-five thousand, two hundred fifteen".