340322655121 has 8 divisors (see below), whose sum is σ = 360376473600. Its totient is φ = 320272707648.

The previous prime is 340322655119. The next prime is 340322655131. The reversal of 340322655121 is 121556223043.

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 340322655121 - 2¹ = 340322655119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340322655131) 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 7 ways as a sum of consecutive naturals, for example, 785761 + ... + 1139326.

It is an arithmetic number, because the mean of its divisors is an integer number (45047059200).

Almost surely, 2^340322655121 is an apocalyptic number.

It is an amenable number.

340322655121 is a deficient number, since it is larger than the sum of its proper divisors (20053818479).

340322655121 is a wasteful number, since it uses less digits than its factorization.

340322655121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935503.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 340322655121 its reverse (121556223043), we get a palindrome (461878878164).

The spelling of 340322655121 in words is "three hundred forty billion, three hundred twenty-two million, six hundred fifty-five thousand, one hundred twenty-one".