204842054 has 8 divisors (see below), whose sum is σ = 308373168. Its totient is φ = 102051000.

The previous prime is 204842003. The next prime is 204842063. The reversal of 204842054 is 450248402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 184322 + ... + 185429.

It is an arithmetic number, because the mean of its divisors is an integer number (38546646).

Almost surely, 2^204842054 is an apocalyptic number.

204842054 is a deficient number, since it is larger than the sum of its proper divisors (103531114).

204842054 is a wasteful number, since it uses less digits than its factorization.

204842054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370030.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 204842054 is about 14312.3042868715. The cubic root of 204842054 is about 589.4853829224.

The spelling of 204842054 in words is "two hundred four million, eight hundred forty-two thousand, fifty-four".