1000324344340 has 48 divisors (see below), whose sum is σ = 2159917416720. Its totient is φ = 388919198720.

The previous prime is 1000324344311. The next prime is 1000324344343. The reversal of 1000324344340 is 434434230001.

It can be written as a sum of positive squares in 8 ways, for example, as 384243775876 + 616080568464 = 619874^2 + 784908^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000324344299 and 1000324344308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000324344343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046907 + ... + 2488066.

It is an arithmetic number, because the mean of its divisors is an integer number (44998279515).

Almost surely, 2^{1000324344340} is an apocalyptic number.

1000324344340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000324344340 is an abundant number, since it is smaller than the sum of its proper divisors (1159593072380).

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

1000324344340 is a wasteful number, since it uses less digits than its factorization.

1000324344340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535292 (or 4535290 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1000324344340 its reverse (434434230001), we get a palindrome (1434758574341).

The spelling of 1000324344340 in words is "one trillion, three hundred twenty-four million, three hundred forty-four thousand, three hundred forty".