28410268680 has 192 divisors, whose sum is σ = 96044382720. Its totient is φ = 7275340800.

The previous prime is 28410268657. The next prime is 28410268693. The reversal of 28410268680 is 8686201482.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1452244 + ... + 1471676.

It is an arithmetic number, because the mean of its divisors is an integer number (500231160).

Almost surely, 2^28410268680 is an apocalyptic number.

28410268680 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 28410268680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48022191360).

28410268680 is an abundant number, since it is smaller than the sum of its proper divisors (67634114040).

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

28410268680 is a wasteful number, since it uses less digits than its factorization.

28410268680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19612 (or 19605 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 28410268680 in words is "twenty-eight billion, four hundred ten million, two hundred sixty-eight thousand, six hundred eighty".