205351050 has 48 divisors (see below), whose sum is σ = 536081760. Its totient is φ = 51877440.

The previous prime is 205351033. The next prime is 205351051. The reversal of 205351050 is 50153502.

205351050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×205351050² = 84338107472205000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (205351051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33177 + ... + 38876.

It is an arithmetic number, because the mean of its divisors is an integer number (11168370).

Almost surely, 2^205351050 is an apocalyptic number.

205351050 is an abundant number, since it is smaller than the sum of its proper divisors (330730710).

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

205351050 is a wasteful number, since it uses less digits than its factorization.

205351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72087 (or 72082 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 205351050 is about 14330.0750172496. The cubic root of 205351050 is about 589.9732344460.

The spelling of 205351050 in words is "two hundred five million, three hundred fifty-one thousand, fifty".