22907016528 has 80 divisors (see below), whose sum is σ = 64751665152. Its totient is φ = 6920496000.

The previous prime is 22907016511. The next prime is 22907016529. The reversal of 22907016528 is 82561070922.

It is a self number, because there is not a number n which added to its sum of digits gives 22907016528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22907016529) 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 15 ways as a sum of consecutive naturals, for example, 109233 + ... + 240303.

Almost surely, 2^22907016528 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 22907016528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32375832576).

22907016528 is an abundant number, since it is smaller than the sum of its proper divisors (41844648624).

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

22907016528 is a wasteful number, since it uses less digits than its factorization.

22907016528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131424 (or 131418 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 22907016528 in words is "twenty-two billion, nine hundred seven million, sixteen thousand, five hundred twenty-eight".