28054767360 has 144 divisors (see below), whose sum is σ = 90306994176. Its totient is φ = 7422234624.

The previous prime is 28054767353. The next prime is 28054767421. The reversal of 28054767360 is 6376745082.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458917 + ... + 516443.

It is an arithmetic number, because the mean of its divisors is an integer number (627131904).

Almost surely, 2^28054767360 is an apocalyptic number.

28054767360 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 28054767360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45153497088).

28054767360 is an abundant number, since it is smaller than the sum of its proper divisors (62252226816).

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

28054767360 is a wasteful number, since it uses less digits than its factorization.

28054767360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57678 (or 57664 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 28054767360 in words is "twenty-eight billion, fifty-four million, seven hundred sixty-seven thousand, three hundred sixty".