204225162 has 16 divisors (see below), whose sum is σ = 408736800. Its totient is φ = 68027312.

The previous prime is 204225157. The next prime is 204225173. The reversal of 204225162 is 261522402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037 + ... + 20312.

It is an arithmetic number, because the mean of its divisors is an integer number (25546050).

Almost surely, 2^204225162 is an apocalyptic number.

204225162 is an abundant number, since it is smaller than the sum of its proper divisors (204511638).

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

204225162 is a wasteful number, since it uses less digits than its factorization.

204225162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23877.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 204225162 is about 14290.7369299137. The cubic root of 204225162 is about 588.8930330761.

Adding to 204225162 its reverse (261522402), we get a palindrome (465747564).

The spelling of 204225162 in words is "two hundred four million, two hundred twenty-five thousand, one hundred sixty-two".