343324416 has 72 divisors (see below), whose sum is σ = 916815760. Its totient is φ = 114057216.

The previous prime is 343324403. The next prime is 343324439. The reversal of 343324416 is 614423343.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 313566 + ... + 314658.

Almost surely, 2^343324416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343324416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458407880).

343324416 is an abundant number, since it is smaller than the sum of its proper divisors (573491344).

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

343324416 is a wasteful number, since it uses less digits than its factorization.

343324416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521 (or 1507 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 343324416 is about 18529.0155162113. The cubic root of 343324416 is about 700.2206216150.

Adding to 343324416 its reverse (614423343), we get a palindrome (957747759).

The spelling of 343324416 in words is "three hundred forty-three million, three hundred twenty-four thousand, four hundred sixteen".