223349276 has 6 divisors (see below), whose sum is σ = 390861240. Its totient is φ = 111674636.

The previous prime is 223349239. The next prime is 223349303. The reversal of 223349276 is 672943322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27918656 + ... + 27918663.

It is an arithmetic number, because the mean of its divisors is an integer number (65143540).

Almost surely, 2^223349276 is an apocalyptic number.

It is an amenable number.

223349276 is a deficient number, since it is larger than the sum of its proper divisors (167511964).

223349276 is a wasteful number, since it uses less digits than its factorization.

223349276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55837323 (or 55837321 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 223349276 is about 14944.8745729096. The cubic root of 223349276 is about 606.7291343047.

The spelling of 223349276 in words is "two hundred twenty-three million, three hundred forty-nine thousand, two hundred seventy-six".