340213422561 has 8 divisors (see below), whose sum is σ = 453623733120. Its totient is φ = 226806030192.

The previous prime is 340213422529. The next prime is 340213422583. The reversal of 340213422561 is 165224312043.

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

It is not a de Polignac number, because 340213422561 - 2⁵ = 340213422529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340213422161) 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, 441241 + ... + 935478.

It is an arithmetic number, because the mean of its divisors is an integer number (56702966640).

Almost surely, 2^340213422561 is an apocalyptic number.

It is an amenable number.

340213422561 is a deficient number, since it is larger than the sum of its proper divisors (113410310559).

340213422561 is a wasteful number, since it uses less digits than its factorization.

340213422561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459095.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 340213422561 in words is "three hundred forty billion, two hundred thirteen million, four hundred twenty-two thousand, five hundred sixty-one".