223925904935716 has 81 divisors (see below), whose sum is σ = 401281932728313. Its totient is φ = 109336489050240.

The previous prime is 223925904935687. The next prime is 223925904935729. The reversal of 223925904935716 is 617539409529322.

The square root of 223925904935716 is 14964154.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 210221870940900 + 13704033994816 = 14499030^2 + 3701896^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 315833433970 + ... + 315833434678.

Almost surely, 2^{223925904935716} is an apocalyptic number.

223925904935716 is the 14964154-th square number.

It is an amenable number.

223925904935716 is a deficient number, since it is larger than the sum of its proper divisors (177356027792597).

223925904935716 is an frugal number, since it uses more digits than its factorization.

223925904935716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 220449600, while the sum is 67.

The spelling of 223925904935716 in words is "two hundred twenty-three trillion, nine hundred twenty-five billion, nine hundred four million, nine hundred thirty-five thousand, seven hundred sixteen".