344324004 has 48 divisors (see below), whose sum is σ = 854481600. Its totient is φ = 107606016.

The previous prime is 344324003. The next prime is 344324039. The reversal of 344324004 is 400423443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (344324003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14332 + ... + 29900.

It is an arithmetic number, because the mean of its divisors is an integer number (17801700).

Almost surely, 2^344324004 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 344324004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427240800).

344324004 is an abundant number, since it is smaller than the sum of its proper divisors (510157596).

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

344324004 is a wasteful number, since it uses less digits than its factorization.

344324004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15692 (or 15690 counting only the distinct ones).

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

The square root of 344324004 is about 18555.9694977115. The cubic root of 344324004 is about 700.8995265723.

Adding to 344324004 its reverse (400423443), we get a palindrome (744747447).

The spelling of 344324004 in words is "three hundred forty-four million, three hundred twenty-four thousand, four".