22332952905240 has 128 divisors (see below), whose sum is σ = 70610192928000. Its totient is φ = 5635202876928.

The previous prime is 22332952905217. The next prime is 22332952905257. The reversal of 22332952905240 is 4250925923322.

It is a self number, because there is not a number n which added to its sum of digits gives 22332952905240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4017694 + ... + 7797933.

It is an arithmetic number, because the mean of its divisors is an integer number (551642132250).

Almost surely, 2^{22332952905240} is an apocalyptic number.

22332952905240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22332952905240 is an abundant number, since it is smaller than the sum of its proper divisors (48277240022760).

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

22332952905240 is a wasteful number, since it uses less digits than its factorization.

22332952905240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11816489 (or 11816485 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 22332952905240 in words is "twenty-two trillion, three hundred thirty-two billion, nine hundred fifty-two million, nine hundred five thousand, two hundred forty".