344240424 has 48 divisors (see below), whose sum is σ = 1017076320. Its totient is φ = 104315040.

The previous prime is 344240383. The next prime is 344240453. The reversal of 344240424 is 424042443.

It is a happy number.

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, 216532 + ... + 218115.

It is an arithmetic number, because the mean of its divisors is an integer number (21189090).

Almost surely, 2^344240424 is an apocalyptic number.

It is an amenable number.

344240424 is an abundant number, since it is smaller than the sum of its proper divisors (672835896).

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

344240424 is a wasteful number, since it uses less digits than its factorization.

344240424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434670 (or 434663 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 344240424 is about 18553.7172555798. The cubic root of 344240424 is about 700.8428106861.

Adding to 344240424 its reverse (424042443), we get a palindrome (768282867).

The spelling of 344240424 in words is "three hundred forty-four million, two hundred forty thousand, four hundred twenty-four".