16440241601322 has 128 divisors (see below), whose sum is σ = 45550217134080. Its totient is φ = 4270052393280.

The previous prime is 16440241601299. The next prime is 16440241601351. The reversal of 16440241601322 is 22310614204461.

16440241601322 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 0 + 2 + 41 + 601 + 3 + 2 + 2 = 666.

It is a super-3 number, since 3×16440241601322³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 202732648 + ... + 202813724.

It is an arithmetic number, because the mean of its divisors is an integer number (355861071360).

Almost surely, 2^{16440241601322} is an apocalyptic number.

16440241601322 is an abundant number, since it is smaller than the sum of its proper divisors (29109975532758).

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

16440241601322 is a wasteful number, since it uses less digits than its factorization.

16440241601322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129873 (or 129867 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 16440241601322 its reverse (22310614204461), we get a palindrome (38750855805783).

The spelling of 16440241601322 in words is "sixteen trillion, four hundred forty billion, two hundred forty-one million, six hundred one thousand, three hundred twenty-two".