864100086430 has 32 divisors (see below), whose sum is σ = 1825619956416. Its totient is φ = 288255780864.

The previous prime is 864100086419. The next prime is 864100086431. The reversal of 864100086430 is 34680001468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864100086431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166812099 + ... + 166817278.

It is an arithmetic number, because the mean of its divisors is an integer number (57050623638).

Almost surely, 2^864100086430 is an apocalyptic number.

864100086430 is an abundant number, since it is smaller than the sum of its proper divisors (961519869986).

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

864100086430 is a wasteful number, since it uses less digits than its factorization.

864100086430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333629428.

The product of its (nonzero) digits is 110592, while the sum is 40.

Adding to 864100086430 its reverse (34680001468), we get a palindrome (898780087898).

The spelling of 864100086430 in words is "eight hundred sixty-four billion, one hundred million, eighty-six thousand, four hundred thirty".