205077274 has 16 divisors (see below), whose sum is σ = 313388640. Its totient is φ = 100620720.

The previous prime is 205077253. The next prime is 205077283. The reversal of 205077274 is 472770502.

205077274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×205077274² = 84113376622542152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85309 + ... + 87679.

It is an arithmetic number, because the mean of its divisors is an integer number (19586790).

Almost surely, 2^205077274 is an apocalyptic number.

205077274 is a deficient number, since it is larger than the sum of its proper divisors (108311366).

205077274 is a wasteful number, since it uses less digits than its factorization.

205077274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 205077274 is about 14320.5193341582. The cubic root of 205077274 is about 589.7109318417.

The spelling of 205077274 in words is "two hundred five million, seventy-seven thousand, two hundred seventy-four".