860167212304 has 135 divisors (see below), whose sum is σ = 1853820036943. Its totient is φ = 386532315136.

The previous prime is 860167212271. The next prime is 860167212313. The reversal of 860167212304 is 403212761068.

The square root of 860167212304 is 927452.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 137531205904 + 722636006400 = 370852^2 + 850080^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1450534632 + ... + 1450535224.

Almost surely, 2^860167212304 is an apocalyptic number.

860167212304 is the 927452-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860167212304

860167212304 is an abundant number, since it is smaller than the sum of its proper divisors (993652824639).

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

860167212304 is an equidigital number, since it uses as much as digits as its factorization.

860167212304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 860167212304 in words is "eight hundred sixty billion, one hundred sixty-seven million, two hundred twelve thousand, three hundred four".