16222949534 has 8 divisors (see below), whose sum is σ = 26546644728. Its totient is φ = 7374067960.

The previous prime is 16222949503. The next prime is 16222949539. The reversal of 16222949534 is 43594922261.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222949539) by changing a digit.

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, 368703377 + ... + 368703420.

It is an arithmetic number, because the mean of its divisors is an integer number (3318330591).

Almost surely, 2^16222949534 is an apocalyptic number.

16222949534 is a deficient number, since it is larger than the sum of its proper divisors (10323695194).

16222949534 is a wasteful number, since it uses less digits than its factorization.

16222949534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737406810.

The product of its digits is 933120, while the sum is 47.

The spelling of 16222949534 in words is "sixteen billion, two hundred twenty-two million, nine hundred forty-nine thousand, five hundred thirty-four".