1282498560 has 504 divisors, whose sum is σ = 5244394896. Its totient is φ = 289013760.

The previous prime is 1282498559. The next prime is 1282498579. The reversal of 1282498560 is 658942821.

1282498560 is a `hidden beast` number, since 1 + 2 + 82 + 4 + 9 + 8 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18063325 + ... + 18063395.

Almost surely, 2^1282498560 is an apocalyptic number.

1282498560 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 1282498560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622197448).

1282498560 is an abundant number, since it is smaller than the sum of its proper divisors (3961896336).

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

1282498560 is an equidigital number, since it uses as much as digits as its factorization.

1282498560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1282498560 is about 35811.9890539467. The cubic root of 1282498560 is about 1086.4730598828.

The spelling of 1282498560 in words is "one billion, two hundred eighty-two million, four hundred ninety-eight thousand, five hundred sixty".