870244442078 has 32 divisors (see below), whose sum is σ = 1507927308768. Its totient is φ = 372266444800.

The previous prime is 870244442063. The next prime is 870244442113.

870244442078 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786598 + ... + 4965078.

It is an arithmetic number, because the mean of its divisors is an integer number (47122728399).

Almost surely, 2^870244442078 is an apocalyptic number.

870244442078 is a deficient number, since it is larger than the sum of its proper divisors (637682866690).

870244442078 is a wasteful number, since it uses less digits than its factorization.

870244442078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191548.

The product of its (nonzero) digits is 3211264, while the sum is 50.

The spelling of 870244442078 in words is "eight hundred seventy billion, two hundred forty-four million, four hundred forty-two thousand, seventy-eight".