343225152 has 42 divisors (see below), whose sum is σ = 983794578. Its totient is φ = 114408192.

The previous prime is 343225151. The next prime is 343225153. The reversal of 343225152 is 251522343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343225151) and next prime (343225153).

It can be written as a sum of positive squares in only one way, i.e., 310323456 + 32901696 = 17616^2 + 5736^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343225151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297363 + ... + 298514.

Almost surely, 2^343225152 is an apocalyptic number.

343225152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

343225152 is an abundant number, since it is smaller than the sum of its proper divisors (640569426).

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

343225152 is a wasteful number, since it uses less digits than its factorization.

343225152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595895 (or 595882 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 343225152 is about 18526.3367129068. The cubic root of 343225152 is about 700.1531311246.

Adding to 343225152 its reverse (251522343), we get a palindrome (594747495).

The spelling of 343225152 in words is "three hundred forty-three million, two hundred twenty-five thousand, one hundred fifty-two".