340445222043 has 8 divisors (see below), whose sum is σ = 453942539328. Its totient is φ = 226955693064.

The previous prime is 340445222021. The next prime is 340445222053. The reversal of 340445222043 is 340222544043.

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

It is not a de Polignac number, because 340445222043 - 2¹⁰ = 340445221019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340445221995 and 340445222013.

It is not an unprimeable number, because it can be changed into a prime (340445222053) 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, 1844305 + ... + 2020482.

It is an arithmetic number, because the mean of its divisors is an integer number (56742817416).

Almost surely, 2^340445222043 is an apocalyptic number.

340445222043 is a deficient number, since it is larger than the sum of its proper divisors (113497317285).

340445222043 is a wasteful number, since it uses less digits than its factorization.

340445222043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894153.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 340445222043 its reverse (340222544043), we get a palindrome (680667766086).

The spelling of 340445222043 in words is "three hundred forty billion, four hundred forty-five million, two hundred twenty-two thousand, forty-three".