440531132660264 has 16 divisors (see below), whose sum is σ = 861908737813920. Its totient is φ = 210688802576560.

The previous prime is 440531132660251. The next prime is 440531132660299. The reversal of 440531132660264 is 462066231135044.

It is a super-2 number, since 2×440531132660264² (a number of 30 digits) contains 22 as substring.

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, 1197095469002 + ... + 1197095469369.

It is an arithmetic number, because the mean of its divisors is an integer number (53869296113370).

Almost surely, 2^{440531132660264} is an apocalyptic number.

It is an amenable number.

440531132660264 is a deficient number, since it is larger than the sum of its proper divisors (421377605153656).

440531132660264 is a wasteful number, since it uses less digits than its factorization.

440531132660264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394190938400 (or 2394190938396 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 440531132660264 in words is "four hundred forty trillion, five hundred thirty-one billion, one hundred thirty-two million, six hundred sixty thousand, two hundred sixty-four".