280483624960 has 384 divisors, whose sum is σ = 845969080320. Its totient is φ = 86704128000.

The previous prime is 280483624921. The next prime is 280483624963. The reversal of 280483624960 is 69426384082.

It is a junction number, because it is equal to n+sod(n) for n = 280483624898 and 280483624907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280483624963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100135560 + ... + 100138360.

It is an arithmetic number, because the mean of its divisors is an integer number (2203044480).

Almost surely, 2^280483624960 is an apocalyptic number.

280483624960 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 280483624960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422984540160).

280483624960 is an abundant number, since it is smaller than the sum of its proper divisors (565485455360).

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

280483624960 is a wasteful number, since it uses less digits than its factorization.

280483624960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 280483624960 in words is "two hundred eighty billion, four hundred eighty-three million, six hundred twenty-four thousand, nine hundred sixty".