870470860000 has 120 divisors (see below), whose sum is σ = 2447416263600. Its totient is φ = 298447104000.

The previous prime is 870470859989. The next prime is 870470860003. The reversal of 870470860000 is 68074078.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870470860003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2968825 + ... + 3248824.

It is an arithmetic number, because the mean of its divisors is an integer number (20395135530).

Almost surely, 2^870470860000 is an apocalyptic number.

870470860000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

870470860000 is an abundant number, since it is smaller than the sum of its proper divisors (1576945403600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870470860000 is an equidigital number, since it uses as much as digits as its factorization.

870470860000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6217686 (or 6217663 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 870470860000 in words is "eight hundred seventy billion, four hundred seventy million, eight hundred sixty thousand".