204193422 has 12 divisors (see below), whose sum is σ = 442419120. Its totient is φ = 68064468.

The previous prime is 204193411. The next prime is 204193441. The reversal of 204193422 is 224391402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5672022 + ... + 5672057.

It is an arithmetic number, because the mean of its divisors is an integer number (36868260).

Almost surely, 2^204193422 is an apocalyptic number.

204193422 is an abundant number, since it is smaller than the sum of its proper divisors (238225698).

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

204193422 is a wasteful number, since it uses less digits than its factorization.

204193422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11344087 (or 11344084 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 204193422 is about 14289.6263772010. The cubic root of 204193422 is about 588.8625235589.

The spelling of 204193422 in words is "two hundred four million, one hundred ninety-three thousand, four hundred twenty-two".