223116049 has 8 divisors (see below), whose sum is σ = 240972200. Its totient is φ = 205358976.

The previous prime is 223116037. The next prime is 223116059. The reversal of 223116049 is 940611322.

223116049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5760000 + 217356049 = 2400^2 + 14743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223116049 is a prime.

It is a super-3 number, since 3×223116049³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223116059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20052 + ... + 29125.

It is an arithmetic number, because the mean of its divisors is an integer number (30121525).

Almost surely, 2^223116049 is an apocalyptic number.

It is an amenable number.

223116049 is a deficient number, since it is larger than the sum of its proper divisors (17856151).

223116049 is a wasteful number, since it uses less digits than its factorization.

223116049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49539.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 223116049 is about 14937.0696255993. The cubic root of 223116049 is about 606.5178734170.

The spelling of 223116049 in words is "two hundred twenty-three million, one hundred sixteen thousand, forty-nine".