16297733344 has 24 divisors (see below), whose sum is σ = 32155492320. Its totient is φ = 8131259136.

The previous prime is 16297733329. The next prime is 16297733393. The reversal of 16297733344 is 44333779261.

It is a super-2 number, since 2×16297733344² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535189 + ... + 564820.

It is an arithmetic number, because the mean of its divisors is an integer number (1339812180).

Almost surely, 2^16297733344 is an apocalyptic number.

It is an amenable number.

16297733344 is a deficient number, since it is larger than the sum of its proper divisors (15857758976).

16297733344 is a wasteful number, since it uses less digits than its factorization.

16297733344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100482 (or 1100474 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 49.

The spelling of 16297733344 in words is "sixteen billion, two hundred ninety-seven million, seven hundred thirty-three thousand, three hundred forty-four".