205354315014 has 16 divisors (see below), whose sum is σ = 421808863728. Its totient is φ = 66601399392.

The previous prime is 205354315003. The next prime is 205354315027. The reversal of 205354315014 is 410513453502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462509497 + ... + 462509940.

It is an arithmetic number, because the mean of its divisors is an integer number (26363053983).

Almost surely, 2^205354315014 is an apocalyptic number.

205354315014 is an abundant number, since it is smaller than the sum of its proper divisors (216454548714).

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

205354315014 is a wasteful number, since it uses less digits than its factorization.

205354315014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925019479.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 205354315014 its reverse (410513453502), we get a palindrome (615867768516).

The spelling of 205354315014 in words is "two hundred five billion, three hundred fifty-four million, three hundred fifteen thousand, fourteen".