1489411385280 has 2016 divisors, whose sum is σ = 6726272633280. Its totient is φ = 313026674688.

The previous prime is 1489411385263. The next prime is 1489411385333. The reversal of 1489411385280 is 825831149841.

1489411385280 is a `hidden beast` number, since 1 + 4 + 89 + 4 + 1 + 1 + 38 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5795374912 + ... + 5795375168.

Almost surely, 2^{1489411385280} is an apocalyptic number.

1489411385280 is a gapful number since it is divisible by the number (10) 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 1489411385280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3363136316640).

1489411385280 is an abundant number, since it is smaller than the sum of its proper divisors (5236861248000).

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

1489411385280 is an equidigital number, since it uses as much as digits as its factorization.

1489411385280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 287 counting only the distinct ones).

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

The spelling of 1489411385280 in words is "one trillion, four hundred eighty-nine billion, four hundred eleven million, three hundred eighty-five thousand, two hundred eighty".