264443110106344 has 16 divisors (see below), whose sum is σ = 533971664638020. Its totient is φ = 122050666202880.

The previous prime is 264443110106323. The next prime is 264443110106389. The reversal of 264443110106344 is 443601011344462.

It can be written as a sum of positive squares in 2 ways, for example, as 221634381012100 + 42808729094244 = 14887390^2 + 6542838^2 .

It is a super-4 number, since 4×264443110106344⁴ (a number of 59 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264443110106344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271361106177 + ... + 1271361106384.

Almost surely, 2^{264443110106344} is an apocalyptic number.

It is an amenable number.

264443110106344 is an abundant number, since it is smaller than the sum of its proper divisors (269528554531676).

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

264443110106344 is a wasteful number, since it uses less digits than its factorization.

264443110106344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542722212580 (or 2542722212576 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 264443110106344 in words is "two hundred sixty-four trillion, four hundred forty-three billion, one hundred ten million, one hundred six thousand, three hundred forty-four".