340232430313313 has 4 divisors (see below), whose sum is σ = 349427901402900. Its totient is φ = 331036959223728.

The previous prime is 340232430313277. The next prime is 340232430313379. The reversal of 340232430313313 is 313313034232043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 151744161128704 + 188488269184609 = 12318448^2 + 13729103^2 .

It is a cyclic number.

It is not a de Polignac number, because 340232430313313 - 2⁶ = 340232430313249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340232430310313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4597735544738 + ... + 4597735544811.

It is an arithmetic number, because the mean of its divisors is an integer number (87356975350725).

Almost surely, 2^{340232430313313} is an apocalyptic number.

It is an amenable number.

340232430313313 is a deficient number, since it is larger than the sum of its proper divisors (9195471089587).

340232430313313 is an equidigital number, since it uses as much as digits as its factorization.

340232430313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9195471089586.

The product of its (nonzero) digits is 139968, while the sum is 35.

Adding to 340232430313313 its reverse (313313034232043), we get a palindrome (653545464545356).

The spelling of 340232430313313 in words is "three hundred forty trillion, two hundred thirty-two billion, four hundred thirty million, three hundred thirteen thousand, three hundred thirteen".