204053594 has 16 divisors (see below), whose sum is σ = 324496896. Its totient is φ = 96066000.

The previous prime is 204053587. The next prime is 204053611. The reversal of 204053594 is 495350402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 204053594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42182 + ... + 46769.

It is an arithmetic number, because the mean of its divisors is an integer number (20281056).

Almost surely, 2^204053594 is an apocalyptic number.

204053594 is a deficient number, since it is larger than the sum of its proper divisors (120443302).

204053594 is a wasteful number, since it uses less digits than its factorization.

204053594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89021.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 204053594 is about 14284.7328991480. The cubic root of 204053594 is about 588.7280786942.

The spelling of 204053594 in words is "two hundred four million, fifty-three thousand, five hundred ninety-four".