868322512070 has 24 divisors (see below), whose sum is σ = 1692458201376. Its totient is φ = 320611388448.

The previous prime is 868322512061. The next prime is 868322512073. The reversal of 868322512070 is 70215223868.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868322512073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256898462 + ... + 256901841.

It is an arithmetic number, because the mean of its divisors is an integer number (70519091724).

Almost surely, 2^868322512070 is an apocalyptic number.

868322512070 is a deficient number, since it is larger than the sum of its proper divisors (824135689306).

868322512070 is a wasteful number, since it uses less digits than its factorization.

868322512070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513800336 (or 513800323 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 868322512070 in words is "eight hundred sixty-eight billion, three hundred twenty-two million, five hundred twelve thousand, seventy".