344257201 has 4 divisors (see below), whose sum is σ = 355362304. Its totient is φ = 333152100.

The previous prime is 344257163. The next prime is 344257211. The reversal of 344257201 is 102752443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 344257201 - 2¹⁷ = 344126129 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 344257201.

It is not an unprimeable number, because it can be changed into a prime (344257211) 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, 5552505 + ... + 5552566.

It is an arithmetic number, because the mean of its divisors is an integer number (88840576).

Almost surely, 2^344257201 is an apocalyptic number.

344257201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

344257201 is a deficient number, since it is larger than the sum of its proper divisors (11105103).

344257201 is a wasteful number, since it uses less digits than its factorization.

344257201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105102.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 344257201 is about 18554.1693697131. The cubic root of 344257201 is about 700.8541959932.

The spelling of 344257201 in words is "three hundred forty-four million, two hundred fifty-seven thousand, two hundred one".