344234641 has 2 divisors, whose sum is σ = 344234642. Its totient is φ = 344234640.

The previous prime is 344234603. The next prime is 344234663. The reversal of 344234641 is 146432443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311699025 + 32535616 = 17655^2 + 5704^2 .

It is a cyclic number.

It is not a de Polignac number, because 344234641 - 2¹⁷ = 344103569 is a prime.

It is not a weakly prime, because it can be changed into another prime (344234741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172117320 + 172117321.

It is an arithmetic number, because the mean of its divisors is an integer number (172117321).

Almost surely, 2^344234641 is an apocalyptic number.

It is an amenable number.

344234641 is a deficient number, since it is larger than the sum of its proper divisors (1).

344234641 is an equidigital number, since it uses as much as digits as its factorization.

344234641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 31.

The square root of 344234641 is about 18553.5614101444. The cubic root of 344234641 is about 700.8388861067.

It can be divided in two parts, 3442 and 34641, that added together give a palindrome (38083).

The spelling of 344234641 in words is "three hundred forty-four million, two hundred thirty-four thousand, six hundred forty-one".