870672813385308 has 48 divisors (see below), whose sum is σ = 2050288920372000. Its totient is φ = 287550334844928.

The previous prime is 870672813385283. The next prime is 870672813385351. The reversal of 870672813385308 is 803583318276078.

It is a super-3 number, since 3×870672813385308³ (a number of 46 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 20136228 + ... + 46333716.

It is an arithmetic number, because the mean of its divisors is an integer number (42714352507750).

Almost surely, 2^{870672813385308} is an apocalyptic number.

It is an amenable number.

870672813385308 is an abundant number, since it is smaller than the sum of its proper divisors (1179616106986692).

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

870672813385308 is a wasteful number, since it uses less digits than its factorization.

870672813385308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26223014 (or 26223012 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 870672813385308 in words is "eight hundred seventy trillion, six hundred seventy-two billion, eight hundred thirteen million, three hundred eighty-five thousand, three hundred eight".