28286055360 has 168 divisors, whose sum is σ = 100895938416. Its totient is φ = 7542927360.

The previous prime is 28286055331. The next prime is 28286055401. The reversal of 28286055360 is 6355068282.

28286055360 is a `hidden beast` number, since 2 + 8 + 2 + 8 + 605 + 5 + 36 + 0 = 666.

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

It is a congruent number.

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, 104121 + ... + 259640.

It is an arithmetic number, because the mean of its divisors is an integer number (600571062).

Almost surely, 2^28286055360 is an apocalyptic number.

28286055360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28286055360 is an abundant number, since it is smaller than the sum of its proper divisors (72609883056).

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

28286055360 is an equidigital number, since it uses as much as digits as its factorization.

28286055360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363793 (or 363771 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 28286055360 in words is "twenty-eight billion, two hundred eighty-six million, fifty-five thousand, three hundred sixty".