340220120301313 has 32 divisors (see below), whose sum is σ = 396919840004352. Its totient is φ = 285588136454400.

The previous prime is 340220120301311. The next prime is 340220120301359. The reversal of 340220120301313 is 313103021022043.

It is a cyclic number.

It is not a de Polignac number, because 340220120301313 - 2¹ = 340220120301311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340220120301311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131461270 + ... + 134024272.

It is an arithmetic number, because the mean of its divisors is an integer number (12403745000136).

Almost surely, 2^{340220120301313} is an apocalyptic number.

It is an amenable number.

340220120301313 is a deficient number, since it is larger than the sum of its proper divisors (56699719703039).

340220120301313 is a wasteful number, since it uses less digits than its factorization.

340220120301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564425.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 340220120301313 its reverse (313103021022043), we get a palindrome (653323141323356).

The spelling of 340220120301313 in words is "three hundred forty trillion, two hundred twenty billion, one hundred twenty million, three hundred one thousand, three hundred thirteen".