280988050412160 has 2048 divisors, whose sum is σ = 1234108344268800. Its totient is φ = 58837421260800.

The previous prime is 280988050412159. The next prime is 280988050412189. The reversal of 280988050412160 is 61214050889082.

280988050412160 is a `hidden beast` number, since 2 + 8 + 0 + 9 + 8 + 8 + 0 + 504 + 121 + 6 + 0 = 666.

280988050412160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 280988050412097 and 280988050412106.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 161394628890 + ... + 161394630630.

It is an arithmetic number, because the mean of its divisors is an integer number (602591964975).

Almost surely, 2^{280988050412160} is an apocalyptic number.

280988050412160 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 280988050412160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617054172134400).

280988050412160 is an abundant number, since it is smaller than the sum of its proper divisors (953120293856640).

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

280988050412160 is a wasteful number, since it uses less digits than its factorization.

280988050412160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 280988050412160 in words is "two hundred eighty trillion, nine hundred eighty-eight billion, fifty million, four hundred twelve thousand, one hundred sixty".