343200416 has 24 divisors (see below), whose sum is σ = 727651764. Its totient is φ = 158400000.

The previous prime is 343200409. The next prime is 343200461. The reversal of 343200416 is 614002343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 265690000 + 77510416 = 16300^2 + 8804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343200391 and 343200400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412085 + ... + 412916.

Almost surely, 2^343200416 is an apocalyptic number.

It is an amenable number.

343200416 is an abundant number, since it is smaller than the sum of its proper divisors (384451348).

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

343200416 is a wasteful number, since it uses less digits than its factorization.

343200416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825024 (or 825016 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 343200416 is about 18525.6691107231. The cubic root of 343200416 is about 700.1363108695.

Adding to 343200416 its reverse (614002343), we get a palindrome (957202759).

The spelling of 343200416 in words is "three hundred forty-three million, two hundred thousand, four hundred sixteen".