205245038 has 8 divisors (see below), whose sum is σ = 310692360. Its totient is φ = 101680920.

The previous prime is 205245023. The next prime is 205245059. The reversal of 205245038 is 830542502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 205245038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470528 + ... + 470963.

It is an arithmetic number, because the mean of its divisors is an integer number (38836545).

Almost surely, 2^205245038 is an apocalyptic number.

205245038 is a deficient number, since it is larger than the sum of its proper divisors (105447322).

205245038 is a wasteful number, since it uses less digits than its factorization.

205245038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941602.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 205245038 is about 14326.3756058537. The cubic root of 205245038 is about 589.8716928690.

The spelling of 205245038 in words is "two hundred five million, two hundred forty-five thousand, thirty-eight".