343448616 has 64 divisors (see below), whose sum is σ = 982972800. Its totient is φ = 97959168.

The previous prime is 343448587. The next prime is 343448621. The reversal of 343448616 is 616844343.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121750 + ... + 124538.

It is an arithmetic number, because the mean of its divisors is an integer number (15358950).

Almost surely, 2^343448616 is an apocalyptic number.

It is an amenable number.

343448616 is an abundant number, since it is smaller than the sum of its proper divisors (639524184).

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

343448616 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (343448615) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (3538).

343448616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538 (or 3534 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 343448616 is about 18532.3667134017. The cubic root of 343448616 is about 700.3050479984.

The spelling of 343448616 in words is "three hundred forty-three million, four hundred forty-eight thousand, six hundred sixteen".