440466840032 has 12 divisors (see below), whose sum is σ = 867169091376. Its totient is φ = 220233420000.

The previous prime is 440466839963. The next prime is 440466840043. The reversal of 440466840032 is 230048664044.

It is a super-2 number, since 2×440466840032² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6882294344 + ... + 6882294407.

It is an arithmetic number, because the mean of its divisors is an integer number (72264090948).

Almost surely, 2^440466840032 is an apocalyptic number.

It is an amenable number.

440466840032 is a deficient number, since it is larger than the sum of its proper divisors (426702251344).

440466840032 is a wasteful number, since it uses less digits than its factorization.

440466840032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764588761 (or 13764588753 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 440466840032 in words is "four hundred forty billion, four hundred sixty-six million, eight hundred forty thousand, thirty-two".