343401332 has 12 divisors (see below), whose sum is σ = 603123780. Its totient is φ = 171080256.

The previous prime is 343401319. The next prime is 343401337. The reversal of 343401332 is 233104343.

It can be written as a sum of positive squares in 2 ways, for example, as 46321636 + 297079696 = 6806^2 + 17236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343401298 and 343401307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343401337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153857 + ... + 156072.

It is an arithmetic number, because the mean of its divisors is an integer number (50260315).

Almost surely, 2^343401332 is an apocalyptic number.

It is an amenable number.

343401332 is a deficient number, since it is larger than the sum of its proper divisors (259722448).

343401332 is a wasteful number, since it uses less digits than its factorization.

343401332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310210 (or 310208 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 343401332 is about 18531.0909554726. The cubic root of 343401332 is about 700.2729085535.

Adding to 343401332 its reverse (233104343), we get a palindrome (576505675).

The spelling of 343401332 in words is "three hundred forty-three million, four hundred one thousand, three hundred thirty-two".