343433413 has 4 divisors (see below), whose sum is σ = 343490508. Its totient is φ = 343376320.

The previous prime is 343433393. The next prime is 343433429. The reversal of 343433413 is 314334343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53684929 + 289748484 = 7327^2 + 17022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343433413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343433443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18298 + ... + 31963.

It is an arithmetic number, because the mean of its divisors is an integer number (85872627).

Almost surely, 2^343433413 is an apocalyptic number.

It is an amenable number.

343433413 is a deficient number, since it is larger than the sum of its proper divisors (57095).

343433413 is an equidigital number, since it uses as much as digits as its factorization.

343433413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57094.

The product of its digits is 15552, while the sum is 28.

The square root of 343433413 is about 18531.9565345918. The cubic root of 343433413 is about 700.2947146770.

Adding to 343433413 its reverse (314334343), we get a palindrome (657767756).

The spelling of 343433413 in words is "three hundred forty-three million, four hundred thirty-three thousand, four hundred thirteen".