864474343474468 has 12 divisors (see below), whose sum is σ = 1526968700156592. Its totient is φ = 428197572001160.

The previous prime is 864474343474451. The next prime is 864474343474529.

864474343474468 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×864474343474468² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 864474343474394 and 864474343474403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009899933538 + ... + 1009899934393.

It is an arithmetic number, because the mean of its divisors is an integer number (127247391679716).

Almost surely, 2^{864474343474468} is an apocalyptic number.

It is an amenable number.

864474343474468 is a deficient number, since it is larger than the sum of its proper divisors (662494356682124).

864474343474468 is a wasteful number, since it uses less digits than its factorization.

864474343474468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019799868042 (or 2019799868040 counting only the distinct ones).

The product of its digits is 16647192576, while the sum is 76.

The spelling of 864474343474468 in words is "eight hundred sixty-four trillion, four hundred seventy-four billion, three hundred forty-three million, four hundred seventy-four thousand, four hundred sixty-eight".