870340222043078 has 16 divisors (see below), whose sum is σ = 1306405298409120. Its totient is φ = 434871795297600.

The previous prime is 870340222043077. The next prime is 870340222043099.

870340222043078 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870340222043077) 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, 295894688 + ... + 298821596.

It is an arithmetic number, because the mean of its divisors is an integer number (81650331150570).

Almost surely, 2^{870340222043078} is an apocalyptic number.

870340222043078 is a deficient number, since it is larger than the sum of its proper divisors (436065076366042).

870340222043078 is a wasteful number, since it uses less digits than its factorization.

870340222043078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028783.

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 870340222043078 in words is "eight hundred seventy trillion, three hundred forty billion, two hundred twenty-two million, forty-three thousand, seventy-eight".