340323200121 has 8 divisors (see below), whose sum is σ = 454029788160. Its totient is φ = 226749372752.

The previous prime is 340323200081. The next prime is 340323200123. The reversal of 340323200121 is 121002323043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340323200121 - 2⁹ = 340323199609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340323200123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33184185 + ... + 33194438.

It is an arithmetic number, because the mean of its divisors is an integer number (56753723520).

Almost surely, 2^340323200121 is an apocalyptic number.

It is an amenable number.

340323200121 is a deficient number, since it is larger than the sum of its proper divisors (113706588039).

340323200121 is a wasteful number, since it uses less digits than its factorization.

340323200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66380335.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 340323200121 its reverse (121002323043), we get a palindrome (461325523164).

The spelling of 340323200121 in words is "three hundred forty billion, three hundred twenty-three million, two hundred thousand, one hundred twenty-one".