616344316 has 24 divisors (see below), whose sum is σ = 1305200736. Its totient is φ = 248609280.

The previous prime is 616344301. The next prime is 616344331. The reversal of 616344316 is 613443616.

It is an interprime number because it is at equal distance from previous prime (616344301) and next prime (616344331).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 646945 + ... + 647896.

It is an arithmetic number, because the mean of its divisors is an integer number (54383364).

Almost surely, 2^616344316 is an apocalyptic number.

It is an amenable number.

616344316 is an abundant number, since it is smaller than the sum of its proper divisors (688856420).

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

616344316 is a wasteful number, since it uses less digits than its factorization.

616344316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294869 (or 1294867 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 616344316 is about 24826.2827664554. The cubic root of 616344316 is about 851.0226749606.

The spelling of 616344316 in words is "six hundred sixteen million, three hundred forty-four thousand, three hundred sixteen".