344304312 has 32 divisors (see below), whose sum is σ = 939012480. Its totient is φ = 104334560.

The previous prime is 344304241. The next prime is 344304343. The reversal of 344304312 is 213403443.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651828 + ... + 652355.

It is an arithmetic number, because the mean of its divisors is an integer number (29344140).

Almost surely, 2^344304312 is an apocalyptic number.

It is an amenable number.

344304312 is an abundant number, since it is smaller than the sum of its proper divisors (594708168).

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

344304312 is a wasteful number, since it uses less digits than its factorization.

344304312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304203 (or 1304199 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 344304312 is about 18555.4388792074. The cubic root of 344304312 is about 700.8861647615.

Adding to 344304312 its reverse (213403443), we get a palindrome (557707755).

The spelling of 344304312 in words is "three hundred forty-four million, three hundred four thousand, three hundred twelve".