344120339 has 4 divisors (see below), whose sum is σ = 352513560. Its totient is φ = 335727120.

The previous prime is 344120333. The next prime is 344120347. The reversal of 344120339 is 933021443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933021443 = 89 ⋅10483387.

It is a cyclic number.

It is not a de Polignac number, because 344120339 - 2⁸ = 344120083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344120333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4196549 + ... + 4196630.

It is an arithmetic number, because the mean of its divisors is an integer number (88128390).

Almost surely, 2^344120339 is an apocalyptic number.

344120339 is a deficient number, since it is larger than the sum of its proper divisors (8393221).

344120339 is an equidigital number, since it uses as much as digits as its factorization.

344120339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8393220.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 344120339 is about 18550.4808293478. The cubic root of 344120339 is about 700.7613070904.

The spelling of 344120339 in words is "three hundred forty-four million, one hundred twenty thousand, three hundred thirty-nine".