205796034 has 24 divisors (see below), whose sum is σ = 446659200. Its totient is φ = 68480568.

The previous prime is 205796023. The next prime is 205796039. The reversal of 205796034 is 430697502.

205796034 is a `hidden beast` number, since 20 + 579 + 60 + 3 + 4 = 666.

It is a super-2 number, since 2×205796034² = 84704015220258312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 205796034.

It is not an unprimeable number, because it can be changed into a prime (205796039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1239 + ... + 20325.

It is an arithmetic number, because the mean of its divisors is an integer number (18610800).

Almost surely, 2^205796034 is an apocalyptic number.

205796034 is an abundant number, since it is smaller than the sum of its proper divisors (240863166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205796034 is a wasteful number, since it uses less digits than its factorization.

205796034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19694 (or 19691 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 205796034 is about 14345.5928424029. The cubic root of 205796034 is about 590.3990731087.

The spelling of 205796034 in words is "two hundred five million, seven hundred ninety-six thousand, thirty-four".