204152126 has 8 divisors (see below), whose sum is σ = 307566120. Its totient is φ = 101630088.

The previous prime is 204152101. The next prime is 204152129. The reversal of 204152126 is 621251402.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204152129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222416 + ... + 223331.

It is an arithmetic number, because the mean of its divisors is an integer number (38445765).

Almost surely, 2^204152126 is an apocalyptic number.

204152126 is a deficient number, since it is larger than the sum of its proper divisors (103413994).

204152126 is a wasteful number, since it uses less digits than its factorization.

204152126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445978.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 204152126 is about 14288.1813398347. The cubic root of 204152126 is about 588.8228237715.

The spelling of 204152126 in words is "two hundred four million, one hundred fifty-two thousand, one hundred twenty-six".