28601476300 has 72 divisors (see below), whose sum is σ = 63273981456. Its totient is φ = 11219804160.

The previous prime is 28601476297. The next prime is 28601476331. The reversal of 28601476300 is 367410682.

It is a self number, because there is not a number n which added to its sum of digits gives 28601476300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1124524 + ... + 1149676.

It is an arithmetic number, because the mean of its divisors is an integer number (878805298).

Almost surely, 2^28601476300 is an apocalyptic number.

28601476300 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 28601476300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31636990728).

28601476300 is an abundant number, since it is smaller than the sum of its proper divisors (34672505156).

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

28601476300 is a wasteful number, since it uses less digits than its factorization.

28601476300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25387 (or 25380 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 28601476300 its reverse (367410682), we get a palindrome (28968886982).

The spelling of 28601476300 in words is "twenty-eight billion, six hundred one million, four hundred seventy-six thousand, three hundred".