204032422 has 16 divisors (see below), whose sum is σ = 334224144. Its totient is φ = 92644000.

The previous prime is 204032407. The next prime is 204032447. The reversal of 204032422 is 224230402.

It is a self number, because there is not a number n which added to its sum of digits gives 204032422.

It is a congruent 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, 18972 + ... + 27712.

It is an arithmetic number, because the mean of its divisors is an integer number (20889009).

Almost surely, 2^204032422 is an apocalyptic number.

204032422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204032422 is a deficient number, since it is larger than the sum of its proper divisors (130191722).

204032422 is a wasteful number, since it uses less digits than its factorization.

204032422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9815.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 204032422 is about 14283.9918090147. The cubic root of 204032422 is about 588.7077164260.

Adding to 204032422 its reverse (224230402), we get a palindrome (428262824).

The spelling of 204032422 in words is "two hundred four million, thirty-two thousand, four hundred twenty-two".