223664950 has 12 divisors (see below), whose sum is σ = 416016900. Its totient is φ = 89465960.

The previous prime is 223664933. The next prime is 223664951. The reversal of 223664950 is 59466322.

223664950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223664951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2236600 + ... + 2236699.

It is an arithmetic number, because the mean of its divisors is an integer number (34668075).

Almost surely, 2^223664950 is an apocalyptic number.

223664950 is a deficient number, since it is larger than the sum of its proper divisors (192351950).

223664950 is a wasteful number, since it uses less digits than its factorization.

223664950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473311 (or 4473306 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 223664950 is about 14955.4321234794. The cubic root of 223664950 is about 607.0148429396.

The spelling of 223664950 in words is "two hundred twenty-three million, six hundred sixty-four thousand, nine hundred fifty".