860923922432 has 324 divisors, whose sum is σ = 2094645902895. Its totient is φ = 352717209600.

The previous prime is 860923922389. The next prime is 860923922449. The reversal of 860923922432 is 234229329068.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 834840380416 + 26083542016 = 913696^2 + 161504^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=656096.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8523999182 + ... + 8523999282.

Almost surely, 2^860923922432 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 860923922432

860923922432 is an abundant number, since it is smaller than the sum of its proper divisors (1233721980463).

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

860923922432 is an equidigital number, since it uses as much as digits as its factorization.

860923922432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

Multiplying 860923922432 by its sum of digits (50), we get a square (43046196121600 = 6560960²).

The spelling of 860923922432 in words is "eight hundred sixty billion, nine hundred twenty-three million, nine hundred twenty-two thousand, four hundred thirty-two".