223112490 has 16 divisors (see below), whose sum is σ = 535470048. Its totient is φ = 59496656.

The previous prime is 223112467. The next prime is 223112503. The reversal of 223112490 is 94211322.

223112490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223112490³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 223112490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718512 + ... + 3718571.

It is an arithmetic number, because the mean of its divisors is an integer number (33466878).

Almost surely, 2^223112490 is an apocalyptic number.

223112490 is an abundant number, since it is smaller than the sum of its proper divisors (312357558).

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

223112490 is a wasteful number, since it uses less digits than its factorization.

223112490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437093.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 223112490 is about 14936.9504919846. The cubic root of 223112490 is about 606.5146484755.

The spelling of 223112490 in words is "two hundred twenty-three million, one hundred twelve thousand, four hundred ninety".