440016451510216 has 64 divisors (see below), whose sum is σ = 947595890304000. Its totient is φ = 187638629096448.

The previous prime is 440016451510193. The next prime is 440016451510291. The reversal of 440016451510216 is 612015154610044.

It is a super-2 number, since 2×440016451510216² (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 15 ways as a sum of consecutive naturals, for example, 16048860 + ... + 33728308.

It is an arithmetic number, because the mean of its divisors is an integer number (14806185786000).

Almost surely, 2^{440016451510216} is an apocalyptic number.

It is an amenable number.

440016451510216 is an abundant number, since it is smaller than the sum of its proper divisors (507579438793784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440016451510216 is a wasteful number, since it uses less digits than its factorization.

440016451510216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17681678 (or 17681674 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 440016451510216 in words is "four hundred forty trillion, sixteen billion, four hundred fifty-one million, five hundred ten thousand, two hundred sixteen".