344740344 has 32 divisors (see below), whose sum is σ = 928147920. Its totient is φ = 106073856.

The previous prime is 344740339. The next prime is 344740373. The reversal of 344740344 is 443047443.

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, 552157 + ... + 552780.

Almost surely, 2^344740344 is an apocalyptic number.

It is an amenable number.

344740344 is an abundant number, since it is smaller than the sum of its proper divisors (583407576).

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

344740344 is a wasteful number, since it uses less digits than its factorization.

344740344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104959 (or 1104955 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 33.

The square root of 344740344 is about 18567.1846007950. The cubic root of 344740344 is about 701.1819107697.

Adding to 344740344 its reverse (443047443), we get a palindrome (787787787).

The spelling of 344740344 in words is "three hundred forty-four million, seven hundred forty thousand, three hundred forty-four".