340240245001 has 4 divisors (see below), whose sum is σ = 348538787604. Its totient is φ = 331941702400.

The previous prime is 340240244999. The next prime is 340240245011. The reversal of 340240245001 is 100542042043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100542042043 = 29 ⋅3466966967.

It can be written as a sum of positive squares in 2 ways, for example, as 197401601401 + 142838643600 = 444299^2 + 377940^2 .

It is a cyclic number.

It is not a de Polignac number, because 340240245001 - 2¹ = 340240244999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340240245011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4149271240 + ... + 4149271321.

It is an arithmetic number, because the mean of its divisors is an integer number (87134696901).

Almost surely, 2^340240245001 is an apocalyptic number.

It is an amenable number.

340240245001 is a deficient number, since it is larger than the sum of its proper divisors (8298542603).

340240245001 is an equidigital number, since it uses as much as digits as its factorization.

340240245001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298542602.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 340240245001 its reverse (100542042043), we get a palindrome (440782287044).

The spelling of 340240245001 in words is "three hundred forty billion, two hundred forty million, two hundred forty-five thousand, one".