205334242252 has 12 divisors (see below), whose sum is σ = 360240052480. Its totient is φ = 102408512976.

The previous prime is 205334242241. The next prime is 205334242283. The reversal of 205334242252 is 252242433502.

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, 64650252 + ... + 64653427.

Almost surely, 2^205334242252 is an apocalyptic number.

It is an amenable number.

205334242252 is a deficient number, since it is larger than the sum of its proper divisors (154905810228).

205334242252 is a wasteful number, since it uses less digits than its factorization.

205334242252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129304080 (or 129304078 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 205334242252 its reverse (252242433502), we get a palindrome (457576675754).

The spelling of 205334242252 in words is "two hundred five billion, three hundred thirty-four million, two hundred forty-two thousand, two hundred fifty-two".