205335442 has 8 divisors (see below), whose sum is σ = 331695756. Its totient is φ = 94770192.

The previous prime is 205335439. The next prime is 205335491. The reversal of 205335442 is 244533502.

205335442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 163098441 + 42237001 = 12771^2 + 6499^2 .

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 205335442.

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, 3948733 + ... + 3948784.

Almost surely, 2^205335442 is an apocalyptic number.

205335442 is a deficient number, since it is larger than the sum of its proper divisors (126360314).

205335442 is a wasteful number, since it uses less digits than its factorization.

205335442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7897532.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 205335442 is about 14329.5304179865. The cubic root of 205335442 is about 589.9582868144.

Adding to 205335442 its reverse (244533502), we get a palindrome (449868944).

The spelling of 205335442 in words is "two hundred five million, three hundred thirty-five thousand, four hundred forty-two".