440535253356056 has 16 divisors (see below), whose sum is σ = 828218086911600. Its totient is φ = 219677096846304.

The previous prime is 440535253356031. The next prime is 440535253356167. The reversal of 440535253356056 is 650653352535044.

It is a super-2 number, since 2×440535253356056² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440535253355992 and 440535253356010.

It is a congruent number.

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, 73816225796 + ... + 73816231763.

It is an arithmetic number, because the mean of its divisors is an integer number (51763630431975).

Almost surely, 2^{440535253356056} is an apocalyptic number.

It is an amenable number.

440535253356056 is a deficient number, since it is larger than the sum of its proper divisors (387682833555544).

440535253356056 is a wasteful number, since it uses less digits than its factorization.

440535253356056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147632457938 (or 147632457934 counting only the distinct ones).

The product of its (nonzero) digits is 97200000, while the sum is 56.

The spelling of 440535253356056 in words is "four hundred forty trillion, five hundred thirty-five billion, two hundred fifty-three million, three hundred fifty-six thousand, fifty-six".