204316026 has 16 divisors (see below), whose sum is σ = 409687200. Its totient is φ = 67929488.

The previous prime is 204316019. The next prime is 204316027. The reversal of 204316026 is 620613402.

It is a junction number, because it is equal to n+sod(n) for n = 204315987 and 204316005.

It is not an unprimeable number, because it can be changed into a prime (204316027) 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, 41436 + ... + 46103.

It is an arithmetic number, because the mean of its divisors is an integer number (25605450).

Almost surely, 2^204316026 is an apocalyptic number.

204316026 is an abundant number, since it is smaller than the sum of its proper divisors (205371174).

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

204316026 is a wasteful number, since it uses less digits than its factorization.

204316026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87933.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 204316026 is about 14293.9156986461. The cubic root of 204316026 is about 588.9803570248.

Adding to 204316026 its reverse (620613402), we get a palindrome (824929428).

The spelling of 204316026 in words is "two hundred four million, three hundred sixteen thousand, twenty-six".