28483812000 has 960 divisors, whose sum is σ = 125958792960. Its totient is φ = 6158592000.

The previous prime is 28483811953. The next prime is 28483812017. The reversal of 28483812000 is 21838482.

It is a happy number.

It is a super-2 number, since 2×28483812000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 43091670 + ... + 43092330.

It is an arithmetic number, because the mean of its divisors is an integer number (131207076).

Almost surely, 2^28483812000 is an apocalyptic number.

28483812000 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 28483812000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62979396480).

28483812000 is an abundant number, since it is smaller than the sum of its proper divisors (97474980960).

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

28483812000 is a wasteful number, since it uses less digits than its factorization.

28483812000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 28483812000 in words is "twenty-eight billion, four hundred eighty-three million, eight hundred twelve thousand".