223691048116 has 24 divisors (see below), whose sum is σ = 416296366920. Its totient is φ = 104806689792.

The previous prime is 223691048059. The next prime is 223691048137. The reversal of 223691048116 is 611840196322.

It can be written as a sum of positive squares in 4 ways, for example, as 38443444900 + 185247603216 = 196070^2 + 430404^2 .

It is a congruent number.

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, 7166905 + ... + 7198048.

It is an arithmetic number, because the mean of its divisors is an integer number (17345681955).

Almost surely, 2^223691048116 is an apocalyptic number.

It is an amenable number.

223691048116 is a deficient number, since it is larger than the sum of its proper divisors (192605318804).

223691048116 is a wasteful number, since it uses less digits than its factorization.

223691048116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14365203 (or 14365201 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 223691048116 in words is "two hundred twenty-three billion, six hundred ninety-one million, forty-eight thousand, one hundred sixteen".