16242338056 has 64 divisors (see below), whose sum is σ = 35799984000. Its totient is φ = 6763696128.

The previous prime is 16242338041. The next prime is 16242338083. The reversal of 16242338056 is 65083324261.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447270 + ... + 482218.

It is an arithmetic number, because the mean of its divisors is an integer number (559374750).

Almost surely, 2^16242338056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16242338056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17899992000).

16242338056 is an abundant number, since it is smaller than the sum of its proper divisors (19557645944).

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

16242338056 is a wasteful number, since it uses less digits than its factorization.

16242338056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35198 (or 35194 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 16242338056 in words is "sixteen billion, two hundred forty-two million, three hundred thirty-eight thousand, fifty-six".