16740022538 has 8 divisors (see below), whose sum is σ = 25112344032. Its totient is φ = 8369241196.

The previous prime is 16740022531. The next prime is 16740022547. The reversal of 16740022538 is 83522004761.

It is a happy number.

16740022538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16740022538² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16740022531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357470 + ... + 401577.

It is an arithmetic number, because the mean of its divisors is an integer number (3139043004).

Almost surely, 2^16740022538 is an apocalyptic number.

16740022538 is a deficient number, since it is larger than the sum of its proper divisors (8372321494).

16740022538 is a wasteful number, since it uses less digits than its factorization.

16740022538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770076.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 16740022538 in words is "sixteen billion, seven hundred forty million, twenty-two thousand, five hundred thirty-eight".