28836467000 has 128 divisors (see below), whose sum is σ = 73727297280. Its totient is φ = 10469520000.

The previous prime is 28836466993. The next prime is 28836467017. The reversal of 28836467000 is 76463882.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 31 ways as a sum of consecutive naturals, for example, 8655335 + ... + 8658665.

It is an arithmetic number, because the mean of its divisors is an integer number (575994510).

Almost surely, 2^28836467000 is an apocalyptic number.

28836467000 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 28836467000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36863648640).

28836467000 is an abundant number, since it is smaller than the sum of its proper divisors (44890830280).

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

28836467000 is a wasteful number, since it uses less digits than its factorization.

28836467000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150 (or 4136 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 28836467000 in words is "twenty-eight billion, eight hundred thirty-six million, four hundred sixty-seven thousand".