204343694 has 4 divisors (see below), whose sum is σ = 306515544. Its totient is φ = 102171846.

The previous prime is 204343687. The next prime is 204343703. The reversal of 204343694 is 496343402.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51085922 + ... + 51085925.

It is an arithmetic number, because the mean of its divisors is an integer number (76628886).

Almost surely, 2^204343694 is an apocalyptic number.

204343694 is a deficient number, since it is larger than the sum of its proper divisors (102171850).

204343694 is a wasteful number, since it uses less digits than its factorization.

204343694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102171849.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 204343694 is about 14294.8834902562. The cubic root of 204343694 is about 589.0069419405.

The spelling of 204343694 in words is "two hundred four million, three hundred forty-three thousand, six hundred ninety-four".