870672765511230 has 256 divisors, whose sum is σ = 2353056386688000. Its totient is φ = 204350197248000.

The previous prime is 870672765511223. The next prime is 870672765511249. The reversal of 870672765511230 is 32115567276078.

It is a super-2 number, since 2×870672765511230² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2154869925 + ... + 2155273935.

It is an arithmetic number, because the mean of its divisors is an integer number (9191626510500).

Almost surely, 2^{870672765511230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870672765511230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176528193344000).

870672765511230 is an abundant number, since it is smaller than the sum of its proper divisors (1482383621176770).

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

870672765511230 is a wasteful number, since it uses less digits than its factorization.

870672765511230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405291.

The product of its (nonzero) digits is 29635200, while the sum is 60.

The spelling of 870672765511230 in words is "eight hundred seventy trillion, six hundred seventy-two billion, seven hundred sixty-five million, five hundred eleven thousand, two hundred thirty".