344037344 has 48 divisors (see below), whose sum is σ = 776055168. Its totient is φ = 147069312.

The previous prime is 344037329. The next prime is 344037403. The reversal of 344037344 is 443730443.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 344037344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97499 + ... + 100965.

It is an arithmetic number, because the mean of its divisors is an integer number (16167816).

Almost surely, 2^344037344 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 344037344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388027584).

344037344 is an abundant number, since it is smaller than the sum of its proper divisors (432017824).

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

344037344 is a wasteful number, since it uses less digits than its factorization.

344037344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3919 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 32.

The square root of 344037344 is about 18548.2436904414. The cubic root of 344037344 is about 700.7049659849.

Adding to 344037344 its reverse (443730443), we get a palindrome (787767787).

The spelling of 344037344 in words is "three hundred forty-four million, thirty-seven thousand, three hundred forty-four".