344362616 has 16 divisors (see below), whose sum is σ = 695347800. Its totient is φ = 158936544.

The previous prime is 344362609. The next prime is 344362657. The reversal of 344362616 is 616263443.

It is a super-2 number, since 2×344362616² = 237171222596726912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1655486 + ... + 1655693.

Almost surely, 2^344362616 is an apocalyptic number.

It is an amenable number.

344362616 is an abundant number, since it is smaller than the sum of its proper divisors (350985184).

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

344362616 is a wasteful number, since it uses less digits than its factorization.

344362616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311198 (or 3311194 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 344362616 is about 18557.0098884492. The cubic root of 344362616 is about 700.9257248823.

The spelling of 344362616 in words is "three hundred forty-four million, three hundred sixty-two thousand, six hundred sixteen".