205033534 has 16 divisors (see below), whose sum is σ = 313814016. Its totient is φ = 100445400.

The previous prime is 205033529. The next prime is 205033537. The reversal of 205033534 is 435330502.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 205033499 and 205033508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205033537) 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, 21589 + ... + 29599.

It is an arithmetic number, because the mean of its divisors is an integer number (19613376).

Almost surely, 2^205033534 is an apocalyptic number.

205033534 is a deficient number, since it is larger than the sum of its proper divisors (108780482).

205033534 is a wasteful number, since it uses less digits than its factorization.

205033534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 205033534 is about 14318.9920734666. The cubic root of 205033534 is about 589.6690032722.

The spelling of 205033534 in words is "two hundred five million, thirty-three thousand, five hundred thirty-four".