4281808867280 has 80 divisors (see below), whose sum is σ = 12046635394560. Its totient is φ = 1381692942336.

The previous prime is 4281808867279. The next prime is 4281808867333. The reversal of 4281808867280 is 827688081824.

It is a tau number, because it is divible by the number of its divisors (80).

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, 224875400 + ... + 224894439.

It is an arithmetic number, because the mean of its divisors is an integer number (150582942432).

Almost surely, 2^{4281808867280} is an apocalyptic number.

4281808867280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4281808867280 is an abundant number, since it is smaller than the sum of its proper divisors (7764826527280).

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

4281808867280 is a wasteful number, since it uses less digits than its factorization.

4281808867280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449769876 (or 449769870 counting only the distinct ones).

The product of its (nonzero) digits is 22020096, while the sum is 62.

The spelling of 4281808867280 in words is "four trillion, two hundred eighty-one billion, eight hundred eight million, eight hundred sixty-seven thousand, two hundred eighty".