22434516480 has 640 divisors, whose sum is σ = 82136457216. Its totient is φ = 5190451200.

The previous prime is 22434516427. The next prime is 22434516523. The reversal of 22434516480 is 8461543422.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93089160 + ... + 93089400.

Almost surely, 2^22434516480 is an apocalyptic number.

22434516480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22434516480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41068228608).

22434516480 is an abundant number, since it is smaller than the sum of its proper divisors (59701940736).

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

22434516480 is a wasteful number, since it uses less digits than its factorization.

22434516480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 22434516480 in words is "twenty-two billion, four hundred thirty-four million, five hundred sixteen thousand, four hundred eighty".