22432563335640 has 128 divisors (see below), whose sum is σ = 70227301708800. Its totient is φ = 5721633815040.

The previous prime is 22432563335627. The next prime is 22432563335641. The reversal of 22432563335640 is 4653336523422.

It is a self number, because there is not a number n which added to its sum of digits gives 22432563335640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432563335641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55991230 + ... + 56390450.

It is an arithmetic number, because the mean of its divisors is an integer number (548650794600).

Almost surely, 2^{22432563335640} is an apocalyptic number.

22432563335640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22432563335640 is an abundant number, since it is smaller than the sum of its proper divisors (47794738373160).

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

22432563335640 is a wasteful number, since it uses less digits than its factorization.

22432563335640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419617 (or 419613 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 48.

The spelling of 22432563335640 in words is "twenty-two trillion, four hundred thirty-two billion, five hundred sixty-three million, three hundred thirty-five thousand, six hundred forty".