344705341 has 2 divisors, whose sum is σ = 344705342. Its totient is φ = 344705340.

The previous prime is 344705303. The next prime is 344705359. The reversal of 344705341 is 143507443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344288025 + 417316 = 18555^2 + 646^2 .

It is a cyclic number.

It is not a de Polignac number, because 344705341 - 2¹³ = 344697149 is a prime.

It is a super-2 number, since 2×344705341² = 237643544227852562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344705381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172352670 + 172352671.

It is an arithmetic number, because the mean of its divisors is an integer number (172352671).

Almost surely, 2^344705341 is an apocalyptic number.

It is an amenable number.

344705341 is a deficient number, since it is larger than the sum of its proper divisors (1).

344705341 is an equidigital number, since it uses as much as digits as its factorization.

344705341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 344705341 is about 18566.2419730004. The cubic root of 344705341 is about 701.1581786077.

The spelling of 344705341 in words is "three hundred forty-four million, seven hundred five thousand, three hundred forty-one".