344110340 has 36 divisors (see below), whose sum is σ = 840614796. Its totient is φ = 117980352.

The previous prime is 344110309. The next prime is 344110357. The reversal of 344110340 is 43011443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53816896 + 290293444 = 7336^2 + 17038^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174587 + ... + 176546.

It is an arithmetic number, because the mean of its divisors is an integer number (23350411).

Almost surely, 2^344110340 is an apocalyptic number.

It is an amenable number.

344110340 is an abundant number, since it is smaller than the sum of its proper divisors (496504456).

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

344110340 is a wasteful number, since it uses less digits than its factorization.

344110340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351156 (or 351147 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 344110340 is about 18550.2113195511. The cubic root of 344110340 is about 700.7545197553.

Adding to 344110340 its reverse (43011443), we get a palindrome (387121783).

The spelling of 344110340 in words is "three hundred forty-four million, one hundred ten thousand, three hundred forty".