436071822468 has 12 divisors (see below), whose sum is σ = 1017500919120. Its totient is φ = 145357274152.

The previous prime is 436071822467. The next prime is 436071822539. The reversal of 436071822468 is 864228170634.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×436071822468² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 436071822468.

It is not an unprimeable number, because it can be changed into a prime (436071822463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18169659258 + ... + 18169659281.

It is an arithmetic number, because the mean of its divisors is an integer number (84791743260).

Almost surely, 2^436071822468 is an apocalyptic number.

It is an amenable number.

436071822468 is an abundant number, since it is smaller than the sum of its proper divisors (581429096652).

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

436071822468 is a wasteful number, since it uses less digits than its factorization.

436071822468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36339318546 (or 36339318544 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 436071822468 in words is "four hundred thirty-six billion, seventy-one million, eight hundred twenty-two thousand, four hundred sixty-eight".