1008504430340 has 48 divisors (see below), whose sum is σ = 2446297386624. Its totient is φ = 345156595200.

The previous prime is 1008504430327. The next prime is 1008504430369. The reversal of 1008504430340 is 430344058001.

It is a junction number, because it is equal to n+sod(n) for n = 1008504430297 and 1008504430306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134823056 + ... + 134830535.

It is an arithmetic number, because the mean of its divisors is an integer number (50964528888).

Almost surely, 2^{1008504430340} is an apocalyptic number.

1008504430340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1008504430340 is an abundant number, since it is smaller than the sum of its proper divisors (1437792956284).

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

1008504430340 is a wasteful number, since it uses less digits than its factorization.

1008504430340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269653628 (or 269653626 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1008504430340 its reverse (430344058001), we get a palindrome (1438848488341).

The spelling of 1008504430340 in words is "one trillion, eight billion, five hundred four million, four hundred thirty thousand, three hundred forty".