440044330550545 has 64 divisors (see below), whose sum is σ = 610308298828800. Its totient is φ = 298347043599360.

The previous prime is 440044330550521. The next prime is 440044330550569. The reversal of 440044330550545 is 545055033440044.

It is an interprime number because it is at equal distance from previous prime (440044330550521) and next prime (440044330550569).

It is not a de Polignac number, because 440044330550545 - 2³³ = 440035740615953 is a prime.

It is a super-3 number, since 3×440044330550545³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440044330550495 and 440044330550504.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20798984107 + ... + 20799005263.

It is an arithmetic number, because the mean of its divisors is an integer number (9536067169200).

Almost surely, 2^{440044330550545} is an apocalyptic number.

It is an amenable number.

440044330550545 is a deficient number, since it is larger than the sum of its proper divisors (170263968278255).

440044330550545 is a wasteful number, since it uses less digits than its factorization.

440044330550545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32498.

The product of its (nonzero) digits is 5760000, while the sum is 46.

Adding to 440044330550545 its reverse (545055033440044), we get a palindrome (985099363990589).

The spelling of 440044330550545 in words is "four hundred forty trillion, forty-four billion, three hundred thirty million, five hundred fifty thousand, five hundred forty-five".