28303306119792 has 240 divisors, whose sum is σ = 89239128615936. Its totient is φ = 8296290432000.

The previous prime is 28303306119769. The next prime is 28303306119821. The reversal of 28303306119792 is 29791160330382.

28303306119792 is a `hidden beast` number, since 2 + 8 + 30 + 330 + 6 + 1 + 197 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108045292 + ... + 108306932.

Almost surely, 2^{28303306119792} is an apocalyptic number.

28303306119792 is a gapful number since it is divisible by the number (22) 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 28303306119792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44619564307968).

28303306119792 is an abundant number, since it is smaller than the sum of its proper divisors (60935822496144).

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

28303306119792 is a wasteful number, since it uses less digits than its factorization.

28303306119792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263900 (or 263891 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 28303306119792 in words is "twenty-eight trillion, three hundred three billion, three hundred six million, one hundred nineteen thousand, seven hundred ninety-two".