344352377 has 8 divisors (see below), whose sum is σ = 356245896. Its totient is φ = 332595072.

The previous prime is 344352361. The next prime is 344352413. The reversal of 344352377 is 773253443.

It can be written as a sum of positive squares in 4 ways, for example, as 216119401 + 128232976 = 14701^2 + 11324^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 344352377 - 2⁴ = 344352361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344352377.

It is not an unprimeable number, because it can be changed into a prime (344352347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28898 + ... + 39035.

It is an arithmetic number, because the mean of its divisors is an integer number (44530737).

Almost surely, 2^344352377 is an apocalyptic number.

344352377 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

344352377 is a deficient number, since it is larger than the sum of its proper divisors (11893519).

344352377 is a wasteful number, since it uses less digits than its factorization.

344352377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68107.

The product of its digits is 211680, while the sum is 38.

The square root of 344352377 is about 18556.7340068235. The cubic root of 344352377 is about 700.9187778935.

The spelling of 344352377 in words is "three hundred forty-four million, three hundred fifty-two thousand, three hundred seventy-seven".