223252344 has 48 divisors (see below), whose sum is σ = 691020720. Its totient is φ = 63786240.

The previous prime is 223252343. The next prime is 223252361. The reversal of 223252344 is 443252322.

It is a happy number.

It is a super-3 number, since 3×223252344³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223252343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220977 + ... + 221984.

It is an arithmetic number, because the mean of its divisors is an integer number (14396265).

Almost surely, 2^223252344 is an apocalyptic number.

223252344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223252344 is an abundant number, since it is smaller than the sum of its proper divisors (467768376).

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

223252344 is a wasteful number, since it uses less digits than its factorization.

223252344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442980 (or 442973 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 223252344 is about 14941.6312362473. The cubic root of 223252344 is about 606.6413495587.

The spelling of 223252344 in words is "two hundred twenty-three million, two hundred fifty-two thousand, three hundred forty-four".