344508368 has 10 divisors (see below), whose sum is σ = 667484994. Its totient is φ = 172254176.

The previous prime is 344508337. The next prime is 344508377. The reversal of 344508368 is 863805443.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 340476304 + 4032064 = 18452^2 + 2008^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10765871 + ... + 10765902.

Almost surely, 2^344508368 is an apocalyptic number.

It is an amenable number.

344508368 is a deficient number, since it is larger than the sum of its proper divisors (322976626).

344508368 is a wasteful number, since it uses less digits than its factorization.

344508368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21531781 (or 21531775 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 344508368 is about 18560.9366142983. The cubic root of 344508368 is about 701.0246002262.

The spelling of 344508368 in words is "three hundred forty-four million, five hundred eight thousand, three hundred sixty-eight".