344245384 has 48 divisors (see below), whose sum is σ = 754263900. Its totient is φ = 146861568.

The previous prime is 344245361. The next prime is 344245409. The reversal of 344245384 is 483542443.

It can be written as a sum of positive squares in 2 ways, for example, as 344102500 + 142884 = 18550^2 + 378^2 .

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, 89452 + ... + 93220.

Almost surely, 2^344245384 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 344245384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377131950).

344245384 is an abundant number, since it is smaller than the sum of its proper divisors (410018516).

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

344245384 is a wasteful number, since it uses less digits than its factorization.

344245384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022 (or 4011 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The square root of 344245384 is about 18553.8509210352. The cubic root of 344245384 is about 700.8461767092.

The spelling of 344245384 in words is "three hundred forty-four million, two hundred forty-five thousand, three hundred eighty-four".