227873198816 has 24 divisors (see below), whose sum is σ = 448636273344. Its totient is φ = 113933827840.

The previous prime is 227873198771. The next prime is 227873198843. The reversal of 227873198816 is 618891378722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2094236 + ... + 2200356.

It is an arithmetic number, because the mean of its divisors is an integer number (18693178056).

Almost surely, 2^227873198816 is an apocalyptic number.

It is an amenable number.

227873198816 is a deficient number, since it is larger than the sum of its proper divisors (220763074528).

227873198816 is a wasteful number, since it uses less digits than its factorization.

227873198816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173234 (or 173226 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 62.

The spelling of 227873198816 in words is "two hundred twenty-seven billion, eight hundred seventy-three million, one hundred ninety-eight thousand, eight hundred sixteen".