343225224 has 24 divisors (see below), whose sum is σ = 929568510. Its totient is φ = 114408384.

The previous prime is 343225213. The next prime is 343225229. The reversal of 343225224 is 422522343.

It is a happy number.

343225224 is a `hidden beast` number, since 3 + 432 + 2 + 5 + 224 = 666.

It can be written as a sum of positive squares in only one way, i.e., 199656900 + 143568324 = 14130^2 + 11982^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (343225229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2383437 + ... + 2383580.

Almost surely, 2^343225224 is an apocalyptic number.

It is an amenable number.

343225224 is an abundant number, since it is smaller than the sum of its proper divisors (586343286).

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

343225224 is a wasteful number, since it uses less digits than its factorization.

343225224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767029 (or 4767022 counting only the distinct ones).

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

The square root of 343225224 is about 18526.3386560864. The cubic root of 343225224 is about 700.1531800828.

Adding to 343225224 its reverse (422522343), we get a palindrome (765747567).

The spelling of 343225224 in words is "three hundred forty-three million, two hundred twenty-five thousand, two hundred twenty-four".