223835612 has 48 divisors (see below), whose sum is σ = 525944832. Its totient is φ = 80498880.

The previous prime is 223835569. The next prime is 223835621. The reversal of 223835612 is 216538322.

223835612 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23948 + ... + 31955.

It is an arithmetic number, because the mean of its divisors is an integer number (10957184).

Almost surely, 2^223835612 is an apocalyptic number.

223835612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223835612 is an abundant number, since it is smaller than the sum of its proper divisors (302109220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223835612 is a wasteful number, since it uses less digits than its factorization.

223835612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55938 (or 55936 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 223835612 is about 14961.1367215195. The cubic root of 223835612 is about 607.1691929021.

The spelling of 223835612 in words is "two hundred twenty-three million, eight hundred thirty-five thousand, six hundred twelve".