16022044532464 has 40 divisors (see below), whose sum is σ = 32869510078320. Its totient is φ = 7539612023808.

The previous prime is 16022044532453. The next prime is 16022044532519. The reversal of 16022044532464 is 46423544022061.

It is a super-2 number, since 2×16022044532464² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16022044532464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11559427 + ... + 12871069.

It is an arithmetic number, because the mean of its divisors is an integer number (821737751958).

Almost surely, 2^{16022044532464} is an apocalyptic number.

It is an amenable number.

16022044532464 is an abundant number, since it is smaller than the sum of its proper divisors (16847465545856).

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

16022044532464 is a wasteful number, since it uses less digits than its factorization.

16022044532464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356577 (or 1356571 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 16022044532464 in words is "sixteen trillion, twenty-two billion, forty-four million, five hundred thirty-two thousand, four hundred sixty-four".