22567485416 has 32 divisors (see below), whose sum is σ = 48531026880. Its totient is φ = 9637353600.

The previous prime is 22567485403. The next prime is 22567485461. The reversal of 22567485416 is 61458476522.

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, 701330 + ... + 732801.

It is an arithmetic number, because the mean of its divisors is an integer number (1516594590).

Almost surely, 2^22567485416 is an apocalyptic number.

It is an amenable number.

22567485416 is an abundant number, since it is smaller than the sum of its proper divisors (25963541464).

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

22567485416 is a wasteful number, since it uses less digits than its factorization.

22567485416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434425 (or 1434421 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The spelling of 22567485416 in words is "twenty-two billion, five hundred sixty-seven million, four hundred eighty-five thousand, four hundred sixteen".