440505051266033 has 16 divisors (see below), whose sum is σ = 487222189030416. Its totient is φ = 395621561836800.

The previous prime is 440505051265949. The next prime is 440505051266039. The reversal of 440505051266033 is 330662150505044.

It can be written as a sum of positive squares in 8 ways, for example, as 15797540550544 + 424707510715489 = 3974612^2 + 20608433^2 .

It is not a de Polignac number, because 440505051266033 - 2¹⁰ = 440505051265009 is a prime.

It is a super-2 number, since 2×440505051266033² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440505051266039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11676083 + ... + 31895783.

It is an arithmetic number, because the mean of its divisors is an integer number (30451386814401).

Almost surely, 2^{440505051266033} is an apocalyptic number.

It is an amenable number.

440505051266033 is a deficient number, since it is larger than the sum of its proper divisors (46717137764383).

440505051266033 is a wasteful number, since it uses less digits than its factorization.

440505051266033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20265044.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 440505051266033 in words is "four hundred forty trillion, five hundred five billion, fifty-one million, two hundred sixty-six thousand, thirty-three".