28002286372480 has 256 divisors, whose sum is σ = 80544286944000. Its totient is φ = 9094192496640.

The previous prime is 28002286372477. The next prime is 28002286372507. The reversal of 28002286372480 is 8427368220082.

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, 739588750 + ... + 739626610.

It is an arithmetic number, because the mean of its divisors is an integer number (314626120875).

Almost surely, 2^{28002286372480} is an apocalyptic number.

28002286372480 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 28002286372480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40272143472000).

28002286372480 is an abundant number, since it is smaller than the sum of its proper divisors (52542000571520).

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

28002286372480 is a wasteful number, since it uses less digits than its factorization.

28002286372480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46595 (or 46583 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 28002286372480 in words is "twenty-eight trillion, two billion, two hundred eighty-six million, three hundred seventy-two thousand, four hundred eighty".