344356368 has 80 divisors (see below), whose sum is σ = 931845120. Its totient is φ = 109372032.

The previous prime is 344356343. The next prime is 344356379. The reversal of 344356368 is 863653443.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418005 + ... + 418827.

It is an arithmetic number, because the mean of its divisors is an integer number (11648064).

Almost surely, 2^344356368 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 344356368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465922560).

344356368 is an abundant number, since it is smaller than the sum of its proper divisors (587488752).

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

344356368 is a wasteful number, since it uses less digits than its factorization.

344356368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1230 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 344356368 is about 18556.8415415986. The cubic root of 344356368 is about 700.9214857361.

The spelling of 344356368 in words is "three hundred forty-four million, three hundred fifty-six thousand, three hundred sixty-eight".