204212374 has 8 divisors (see below), whose sum is σ = 316881360. Its totient is φ = 98585256.

The previous prime is 204212297. The next prime is 204212387. The reversal of 204212374 is 473212402.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760394 + ... + 1760509.

It is an arithmetic number, because the mean of its divisors is an integer number (39610170).

Almost surely, 2^204212374 is an apocalyptic number.

204212374 is a deficient number, since it is larger than the sum of its proper divisors (112668986).

204212374 is a wasteful number, since it uses less digits than its factorization.

204212374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520934.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 204212374 is about 14290.2895002166. The cubic root of 204212374 is about 588.8807412161.

Adding to 204212374 its reverse (473212402), we get a palindrome (677424776).

The spelling of 204212374 in words is "two hundred four million, two hundred twelve thousand, three hundred seventy-four".