28630790883300 has 288 divisors, whose sum is σ = 87794884240000. Its totient is φ = 7183715143680.

The previous prime is 28630790883269. The next prime is 28630790883311. The reversal of 28630790883300 is 338809703682.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 533840886 + ... + 533894514.

Almost surely, 2^{28630790883300} is an apocalyptic number.

28630790883300 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 28630790883300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43897442120000).

28630790883300 is an abundant number, since it is smaller than the sum of its proper divisors (59164093356700).

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

28630790883300 is a wasteful number, since it uses less digits than its factorization.

28630790883300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54303 (or 54296 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 28630790883300 in words is "twenty-eight trillion, six hundred thirty billion, seven hundred ninety million, eight hundred eighty-three thousand, three hundred".