28046847360 has 384 divisors, whose sum is σ = 104511068640. Its totient is φ = 6378946560.

The previous prime is 28046847319. The next prime is 28046847377. The reversal of 28046847360 is 6374864082.

It is a tau number, because it is divible by the number of its divisors (384).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22672662 + ... + 22673898.

Almost surely, 2^28046847360 is an apocalyptic number.

28046847360 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 28046847360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52255534320).

28046847360 is an abundant number, since it is smaller than the sum of its proper divisors (76464221280).

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

28046847360 is a wasteful number, since it uses less digits than its factorization.

28046847360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 28046847360 in words is "twenty-eight billion, forty-six million, eight hundred forty-seven thousand, three hundred sixty".