204152106 has 8 divisors (see below), whose sum is σ = 408304224. Its totient is φ = 68050700.

The previous prime is 204152101. The next prime is 204152129. The reversal of 204152106 is 601251402.

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

204152106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (204152101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17012670 + ... + 17012681.

It is an arithmetic number, because the mean of its divisors is an integer number (51038028).

Almost surely, 2^204152106 is an apocalyptic number.

204152106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204152106 is a wasteful number, since it uses less digits than its factorization.

204152106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34025356.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 204152106 is about 14288.1806399555. The cubic root of 204152106 is about 588.8228045433.

The spelling of 204152106 in words is "two hundred four million, one hundred fifty-two thousand, one hundred six".