205224074 has 16 divisors (see below), whose sum is σ = 338963616. Its totient is φ = 92410800.

The previous prime is 205224049. The next prime is 205224077. The reversal of 205224074 is 470422502.

205224074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (205224077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41237 + ... + 45944.

It is an arithmetic number, because the mean of its divisors is an integer number (21185226).

Almost surely, 2^205224074 is an apocalyptic number.

205224074 is a deficient number, since it is larger than the sum of its proper divisors (133739542).

205224074 is a wasteful number, since it uses less digits than its factorization.

205224074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87301.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 205224074 is about 14325.6439296808. The cubic root of 205224074 is about 589.8516087599.

Adding to 205224074 its reverse (470422502), we get a palindrome (675646576).

The spelling of 205224074 in words is "two hundred five million, two hundred twenty-four thousand, seventy-four".