280130103859200 has 2592 divisors, whose sum is σ = 1155733343331840. Its totient is φ = 58624819200000.

The previous prime is 280130103859163. The next prime is 280130103859201. The reversal of 280130103859200 is 2958301031082.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280130103859201) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 373009458825 + ... + 373009459575.

It is an arithmetic number, because the mean of its divisors is an integer number (445884777520).

Almost surely, 2^{280130103859200} is an apocalyptic number.

280130103859200 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 280130103859200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577866671665920).

280130103859200 is an abundant number, since it is smaller than the sum of its proper divisors (875603239472640).

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

280130103859200 is a wasteful number, since it uses less digits than its factorization.

280130103859200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 280130103859200 in words is "two hundred eighty trillion, one hundred thirty billion, one hundred three million, eight hundred fifty-nine thousand, two hundred".