344081808 has 120 divisors (see below), whose sum is σ = 1104774528. Its totient is φ = 97929216.

The previous prime is 344081807. The next prime is 344081813. The reversal of 344081808 is 808180443.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (344081807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355341 + ... + 356307.

Almost surely, 2^344081808 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 344081808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552387264).

344081808 is an abundant number, since it is smaller than the sum of its proper divisors (760692720).

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

344081808 is a wasteful number, since it uses less digits than its factorization.

344081808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 344081808 is about 18549.4422557661. The cubic root of 344081808 is about 700.7351514711.

The spelling of 344081808 in words is "three hundred forty-four million, eighty-one thousand, eight hundred eight".