204150433 has 8 divisors (see below), whose sum is σ = 218074248. Its totient is φ = 190439424.

The previous prime is 204150431. The next prime is 204150437. The reversal of 204150433 is 334051402.

It can be written as a sum of positive squares in 4 ways, for example, as 5678689 + 198471744 = 2383^2 + 14088^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 204150433 - 2¹ = 204150431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204150431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51216 + ... + 55057.

It is an arithmetic number, because the mean of its divisors is an integer number (27259281).

Almost surely, 2^204150433 is an apocalyptic number.

It is an amenable number.

204150433 is a deficient number, since it is larger than the sum of its proper divisors (13923815).

204150433 is a wasteful number, since it uses less digits than its factorization.

204150433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106403.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 204150433 is about 14288.1220949431. The cubic root of 204150433 is about 588.8211960968.

The spelling of 204150433 in words is "two hundred four million, one hundred fifty thousand, four hundred thirty-three".