344503575401 has 2 divisors, whose sum is σ = 344503575402. Its totient is φ = 344503575400.

The previous prime is 344503575359. The next prime is 344503575407. The reversal of 344503575401 is 104575305443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202752078400 + 141751497001 = 450280^2 + 376499^2 .

It is a cyclic number.

It is not a de Polignac number, because 344503575401 - 2¹⁴ = 344503559017 is a prime.

It is not a weakly prime, because it can be changed into another prime (344503575407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172251787700 + 172251787701.

It is an arithmetic number, because the mean of its divisors is an integer number (172251787701).

Almost surely, 2^344503575401 is an apocalyptic number.

It is an amenable number.

344503575401 is a deficient number, since it is larger than the sum of its proper divisors (1).

344503575401 is an equidigital number, since it uses as much as digits as its factorization.

344503575401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 344503575401 in words is "three hundred forty-four billion, five hundred three million, five hundred seventy-five thousand, four hundred one".