16622442352 has 40 divisors (see below), whose sum is σ = 32577825600. Its totient is φ = 8215775232.

The previous prime is 16622442341. The next prime is 16622442379. The reversal of 16622442352 is 25324422661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508024 + ... + 539752.

It is an arithmetic number, because the mean of its divisors is an integer number (814445640).

Almost surely, 2^16622442352 is an apocalyptic number.

It is an amenable number.

16622442352 is a deficient number, since it is larger than the sum of its proper divisors (15955383248).

16622442352 is a wasteful number, since it uses less digits than its factorization.

16622442352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32113 (or 32107 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The spelling of 16622442352 in words is "sixteen billion, six hundred twenty-two million, four hundred forty-two thousand, three hundred fifty-two".