344204355601 has 4 divisors (see below), whose sum is σ = 345987798052. Its totient is φ = 342420913152.

The previous prime is 344204355571. The next prime is 344204355631. The reversal of 344204355601 is 106553402443.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (344204355571) and next prime (344204355631).

It can be written as a sum of positive squares in 2 ways, for example, as 251376890625 + 92827464976 = 501375^2 + 304676^2 .

It is a cyclic number.

It is not a de Polignac number, because 344204355601 - 2¹¹ = 344204353553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344204355631) 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, 891720936 + ... + 891721321.

It is an arithmetic number, because the mean of its divisors is an integer number (86496949513).

Almost surely, 2^344204355601 is an apocalyptic number.

It is an amenable number.

344204355601 is a deficient number, since it is larger than the sum of its proper divisors (1783442451).

344204355601 is a wasteful number, since it uses less digits than its factorization.

344204355601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783442450.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 344204355601 in words is "three hundred forty-four billion, two hundred four million, three hundred fifty-five thousand, six hundred one".