28298486160 has 320 divisors, whose sum is σ = 111646425600. Its totient is φ = 6453762048.

The previous prime is 28298486159. The next prime is 28298486173. The reversal of 28298486160 is 6168489282.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 28298486097 and 28298486106.

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, 7694242 + ... + 7697918.

It is an arithmetic number, because the mean of its divisors is an integer number (348895080).

Almost surely, 2^28298486160 is an apocalyptic number.

28298486160 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 28298486160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55823212800).

28298486160 is an abundant number, since it is smaller than the sum of its proper divisors (83347939440).

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

28298486160 is a wasteful number, since it uses less digits than its factorization.

28298486160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215 (or 4203 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 28298486160 in words is "twenty-eight billion, two hundred ninety-eight million, four hundred eighty-six thousand, one hundred sixty".