1282030080 has 80 divisors (see below), whose sum is σ = 4098514464. Its totient is φ = 341872640.

The previous prime is 1282030063. The next prime is 1282030093. The reversal of 1282030080 is 800302821.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1282030080² = 3287202252049612800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1282030080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75786 + ... + 91145.

Almost surely, 2^1282030080 is an apocalyptic number.

1282030080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1282030080 is an abundant number, since it is smaller than the sum of its proper divisors (2816484384).

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

1282030080 is an equidigital number, since it uses as much as digits as its factorization.

1282030080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166957 (or 166941 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1282030080 is about 35805.4476302140. The cubic root of 1282030080 is about 1086.3407522910.

The spelling of 1282030080 in words is "one billion, two hundred eighty-two million, thirty thousand, eighty".