440530506454616 has 16 divisors (see below), whose sum is σ = 852639689912640. Its totient is φ = 213159922477920.

The previous prime is 440530506454601. The next prime is 440530506454733. The reversal of 440530506454616 is 616454605035044.

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, 888166343411 + ... + 888166343906.

It is an arithmetic number, because the mean of its divisors is an integer number (53289980619540).

Almost surely, 2^{440530506454616} is an apocalyptic number.

It is an amenable number.

440530506454616 is a deficient number, since it is larger than the sum of its proper divisors (412109183458024).

440530506454616 is a wasteful number, since it uses less digits than its factorization.

440530506454616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776332687354 (or 1776332687350 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 440530506454616 in words is "four hundred forty trillion, five hundred thirty billion, five hundred six million, four hundred fifty-four thousand, six hundred sixteen".