204598042 has 32 divisors (see below), whose sum is σ = 360645120. Its totient is φ = 86047920.

The previous prime is 204598039. The next prime is 204598063. The reversal of 204598042 is 240895402.

204598042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204597989 and 204598007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12283 + ... + 23665.

It is an arithmetic number, because the mean of its divisors is an integer number (11270160).

Almost surely, 2^204598042 is an apocalyptic number.

204598042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204598042 is a deficient number, since it is larger than the sum of its proper divisors (156047078).

204598042 is a wasteful number, since it uses less digits than its factorization.

204598042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11458.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 204598042 is about 14303.7771934549. Note that the first 3 decimals coincide. The cubic root of 204598042 is about 589.2512209459.

The spelling of 204598042 in words is "two hundred four million, five hundred ninety-eight thousand, forty-two".