28314890010 has 256 divisors, whose sum is σ = 84188160000. Its totient is φ = 6714005760.

The previous prime is 28314889879. The next prime is 28314890027. The reversal of 28314890010 is 1009841382.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 61155039 + ... + 61155501.

It is an arithmetic number, because the mean of its divisors is an integer number (328860000).

Almost surely, 2^28314890010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28314890010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42094080000).

28314890010 is an abundant number, since it is smaller than the sum of its proper divisors (55873269990).

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

28314890010 is a wasteful number, since it uses less digits than its factorization.

28314890010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 28314890010 in words is "twenty-eight billion, three hundred fourteen million, eight hundred ninety thousand, ten".