22428288480 has 96 divisors (see below), whose sum is σ = 76083676704. Its totient is φ = 5520807936.

The previous prime is 22428288473. The next prime is 22428288499. The reversal of 22428288480 is 8488282422.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1790899 + ... + 1803378.

It is an arithmetic number, because the mean of its divisors is an integer number (792538299).

Almost surely, 2^22428288480 is an apocalyptic number.

22428288480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22428288480 is an abundant number, since it is smaller than the sum of its proper divisors (53655388224).

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

22428288480 is a wasteful number, since it uses less digits than its factorization.

22428288480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594308 (or 3594300 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 22428288480 in words is "twenty-two billion, four hundred twenty-eight million, two hundred eighty-eight thousand, four hundred eighty".