204455342 has 24 divisors (see below), whose sum is σ = 384198696. Its totient is φ = 80882928.

The previous prime is 204455299. The next prime is 204455351. The reversal of 204455342 is 243554402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78968 + ... + 81515.

It is an arithmetic number, because the mean of its divisors is an integer number (16008279).

Almost surely, 2^204455342 is an apocalyptic number.

204455342 is a deficient number, since it is larger than the sum of its proper divisors (179743354).

204455342 is a wasteful number, since it uses less digits than its factorization.

204455342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160512 (or 160505 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 204455342 is about 14298.7881304676. The cubic root of 204455342 is about 589.1141950242.

The spelling of 204455342 in words is "two hundred four million, four hundred fifty-five thousand, three hundred forty-two".