205276049476 has 27 divisors (see below), whose sum is σ = 379166997951. Its totient is φ = 97227868104.

The previous prime is 205276049471. The next prime is 205276049591. The reversal of 205276049476 is 674940672502.

The square root of 205276049476 is 453074.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205276049471) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17210851 + ... + 17222773.

Almost surely, 2^205276049476 is an apocalyptic number.

205276049476 is the 453074-th square number.

It is an amenable number.

205276049476 is a deficient number, since it is larger than the sum of its proper divisors (173890948475).

205276049476 is an frugal number, since it uses more digits than its factorization.

205276049476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23888 (or 11944 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 205276049476 in words is "two hundred five billion, two hundred seventy-six million, forty-nine thousand, four hundred seventy-six".