86310060438 has 48 divisors (see below), whose sum is σ = 203849395200. Its totient is φ = 23864521680.

The previous prime is 86310060433. The next prime is 86310060439. The reversal of 86310060438 is 83406001368.

It is a super-2 number, since 2×86310060438² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86310060396 and 86310060405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86310060433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028838 + ... + 1109561.

It is an arithmetic number, because the mean of its divisors is an integer number (4246862400).

Almost surely, 2^86310060438 is an apocalyptic number.

86310060438 is an abundant number, since it is smaller than the sum of its proper divisors (117539334762).

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

86310060438 is a wasteful number, since it uses less digits than its factorization.

86310060438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138473 (or 2138442 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 86310060438 in words is "eighty-six billion, three hundred ten million, sixty thousand, four hundred thirty-eight".