869300180 has 72 divisors (see below), whose sum is σ = 2215963008. Its totient is φ = 285079872.

The previous prime is 869300167. The next prime is 869300183. The reversal of 869300180 is 81003968.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 869300180.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869300183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3257 + ... + 41823.

It is an arithmetic number, because the mean of its divisors is an integer number (30777264).

Almost surely, 2^869300180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 869300180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107981504).

869300180 is an abundant number, since it is smaller than the sum of its proper divisors (1346662828).

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

869300180 is a wasteful number, since it uses less digits than its factorization.

869300180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38613 (or 38604 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 869300180 is about 29483.8969608836. The cubic root of 869300180 is about 954.3842343207.

The spelling of 869300180 in words is "eight hundred sixty-nine million, three hundred thousand, one hundred eighty".