344225688 has 16 divisors (see below), whose sum is σ = 860564280. Its totient is φ = 114741888.

The previous prime is 344225683. The next prime is 344225719. The reversal of 344225688 is 886522443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344225681) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7171345 + ... + 7171392.

Almost surely, 2^344225688 is an apocalyptic number.

It is an amenable number.

344225688 is an abundant number, since it is smaller than the sum of its proper divisors (516338592).

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

344225688 is a wasteful number, since it uses less digits than its factorization.

344225688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14342746 (or 14342742 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 344225688 is about 18553.3201341431. The cubic root of 344225688 is about 700.8328101494.

The spelling of 344225688 in words is "three hundred forty-four million, two hundred twenty-five thousand, six hundred eighty-eight".