205335976228 has 24 divisors (see below), whose sum is σ = 360005382464. Its totient is φ = 102477420000.

The previous prime is 205335976189. The next prime is 205335976231. The reversal of 205335976228 is 822679533502.

It is a happy number.

205335976228 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 2×205335976228² (a number of 23 digits) contains 22 as substring.

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, 7385353 + ... + 7413103.

Almost surely, 2^205335976228 is an apocalyptic number.

It is an amenable number.

205335976228 is a deficient number, since it is larger than the sum of its proper divisors (154669406236).

205335976228 is a wasteful number, since it uses less digits than its factorization.

205335976228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31123 (or 31121 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 205335976228 in words is "two hundred five billion, three hundred thirty-five million, nine hundred seventy-six thousand, two hundred twenty-eight".