867321430053100 has 72 divisors (see below), whose sum is σ = 2053204511094576. Its totient is φ = 315386823840000.

The previous prime is 867321430053083. The next prime is 867321430053109. The reversal of 867321430053100 is 1350034123768.

It is a super-2 number, since 2×867321430053100² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (867321430053109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123140770 + ... + 129993430.

It is an arithmetic number, because the mean of its divisors is an integer number (28516729320758).

Almost surely, 2^{867321430053100} is an apocalyptic number.

It is an amenable number.

867321430053100 is an abundant number, since it is smaller than the sum of its proper divisors (1185883081041476).

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

867321430053100 is a wasteful number, since it uses less digits than its factorization.

867321430053100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6967747 (or 6967740 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

Adding to 867321430053100 its reverse (1350034123768), we get a palindrome (868671464176868).

The spelling of 867321430053100 in words is "eight hundred sixty-seven trillion, three hundred twenty-one billion, four hundred thirty million, fifty-three thousand, one hundred".