1489224118928 has 160 divisors (see below), whose sum is σ = 3713095680000. Its totient is φ = 562393041408.

The previous prime is 1489224118919. The next prime is 1489224118933. The reversal of 1489224118928 is 8298114229841.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16665953 + ... + 16755071.

It is an arithmetic number, because the mean of its divisors is an integer number (23206848000).

Almost surely, 2^{1489224118928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489224118928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1856547840000).

1489224118928 is an abundant number, since it is smaller than the sum of its proper divisors (2223871561072).

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

1489224118928 is a wasteful number, since it uses less digits than its factorization.

1489224118928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89669 (or 89663 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 59.

The spelling of 1489224118928 in words is "one trillion, four hundred eighty-nine billion, two hundred twenty-four million, one hundred eighteen thousand, nine hundred twenty-eight".