223272090 has 48 divisors (see below), whose sum is σ = 592869888. Its totient is φ = 58271328.

The previous prime is 223272089. The next prime is 223272113. The reversal of 223272090 is 90272322.

It is a super-3 number, since 3×223272090³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22162 + ... + 30621.

It is an arithmetic number, because the mean of its divisors is an integer number (12351456).

Almost surely, 2^223272090 is an apocalyptic number.

223272090 is an abundant number, since it is smaller than the sum of its proper divisors (369597798).

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

223272090 is a wasteful number, since it uses less digits than its factorization.

223272090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52843 (or 52840 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 223272090 is about 14942.2919928637. The cubic root of 223272090 is about 606.6592342338.

The spelling of 223272090 in words is "two hundred twenty-three million, two hundred seventy-two thousand, ninety".