1489514880 has 384 divisors, whose sum is σ = 5745358080. Its totient is φ = 321490944.

The previous prime is 1489514879. The next prime is 1489514921. The reversal of 1489514880 is 884159841.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4851687 + ... + 4851993.

It is an arithmetic number, because the mean of its divisors is an integer number (14961870).

Almost surely, 2^1489514880 is an apocalyptic number.

1489514880 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 1489514880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2872679040).

1489514880 is an abundant number, since it is smaller than the sum of its proper divisors (4255843200).

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

1489514880 is a wasteful number, since it uses less digits than its factorization.

1489514880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The square root of 1489514880 is about 38594.2337661988. The cubic root of 1489514880 is about 1142.0407889141.

The spelling of 1489514880 in words is "one billion, four hundred eighty-nine million, five hundred fourteen thousand, eight hundred eighty".