204027494 has 16 divisors (see below), whose sum is σ = 334832400. Its totient is φ = 92470560.

The previous prime is 204027479. The next prime is 204027497. The reversal of 204027494 is 494720402.

It is a self number, because there is not a number n which added to its sum of digits gives 204027494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204027497) by changing a digit.

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, 5609 + ... + 20964.

It is an arithmetic number, because the mean of its divisors is an integer number (20927025).

Almost surely, 2^204027494 is an apocalyptic number.

204027494 is a deficient number, since it is larger than the sum of its proper divisors (130804906).

204027494 is a wasteful number, since it uses less digits than its factorization.

204027494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 204027494 is about 14283.8193071741. The cubic root of 204027494 is about 588.7029766973.

Adding to 204027494 its reverse (494720402), we get a palindrome (698747896).

The spelling of 204027494 in words is "two hundred four million, twenty-seven thousand, four hundred ninety-four".