344040324 has 24 divisors (see below), whose sum is σ = 803362560. Its totient is φ = 114594144.

The previous prime is 344040293. The next prime is 344040337. The reversal of 344040324 is 423040443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 344040294 and 344040303.

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, 7117 + ... + 27179.

It is an arithmetic number, because the mean of its divisors is an integer number (33473440).

Almost surely, 2^344040324 is an apocalyptic number.

It is an amenable number.

344040324 is an abundant number, since it is smaller than the sum of its proper divisors (459322236).

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

344040324 is a wasteful number, since it uses less digits than its factorization.

344040324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21499 (or 21497 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 344040324 is about 18548.3240213233. The cubic root of 344040324 is about 700.7069891130.

Adding to 344040324 its reverse (423040443), we get a palindrome (767080767).

The spelling of 344040324 in words is "three hundred forty-four million, forty thousand, three hundred twenty-four".