1482785280 has 240 divisors, whose sum is σ = 5183418240. Its totient is φ = 391716864.

The previous prime is 1482785279. The next prime is 1482785287. The reversal of 1482785280 is 825872841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1482785287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3202329 + ... + 3202791.

It is an arithmetic number, because the mean of its divisors is an integer number (21597576).

Almost surely, 2^1482785280 is an apocalyptic number.

1482785280 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 1482785280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2591709120).

1482785280 is an abundant number, since it is smaller than the sum of its proper divisors (3700632960).

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

1482785280 is a wasteful number, since it uses less digits than its factorization.

1482785280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 1482785280 is about 38506.9510608150. The cubic root of 1482785280 is about 1140.3182860114.

The spelling of 1482785280 in words is "one billion, four hundred eighty-two million, seven hundred eighty-five thousand, two hundred eighty".