227040646100 has 36 divisors (see below), whose sum is σ = 493024736064. Its totient is φ = 90752381280.

The previous prime is 227040646081. The next prime is 227040646117. The reversal of 227040646100 is 1646040722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655454 + ... + 940053.

Almost surely, 2^227040646100 is an apocalyptic number.

227040646100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227040646100 is an abundant number, since it is smaller than the sum of its proper divisors (265984089964).

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

227040646100 is a wasteful number, since it uses less digits than its factorization.

227040646100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596944 (or 1596937 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 227040646100 its reverse (1646040722), we get a palindrome (228686686822).

The spelling of 227040646100 in words is "two hundred twenty-seven billion, forty million, six hundred forty-six thousand, one hundred".