227945842648 has 32 divisors (see below), whose sum is σ = 427990417920. Its totient is φ = 113815168000.

The previous prime is 227945842637. The next prime is 227945842651. The reversal of 227945842648 is 846248549722.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25807593 + ... + 25816423.

It is an arithmetic number, because the mean of its divisors is an integer number (13374700560).

Almost surely, 2^227945842648 is an apocalyptic number.

It is an amenable number.

227945842648 is a deficient number, since it is larger than the sum of its proper divisors (200044575272).

227945842648 is a wasteful number, since it uses less digits than its factorization.

227945842648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12939 (or 12935 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 61.

The spelling of 227945842648 in words is "two hundred twenty-seven billion, nine hundred forty-five million, eight hundred forty-two thousand, six hundred forty-eight".