22735534064 has 20 divisors (see below), whose sum is σ = 46368524040. Its totient is φ = 10769463360.

The previous prime is 22735534033. The next prime is 22735534079. The reversal of 22735534064 is 46043553722.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37393667 + ... + 37394274.

It is an arithmetic number, because the mean of its divisors is an integer number (2318426202).

Almost surely, 2^22735534064 is an apocalyptic number.

It is an amenable number.

22735534064 is an abundant number, since it is smaller than the sum of its proper divisors (23632989976).

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

22735534064 is a wasteful number, since it uses less digits than its factorization.

22735534064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74787968 (or 74787962 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 22735534064 in words is "twenty-two billion, seven hundred thirty-five million, five hundred thirty-four thousand, sixty-four".