10000326340 has 24 divisors (see below), whose sum is σ = 21011181912. Its totient is φ = 3998131200.

The previous prime is 10000326307. The next prime is 10000326353. The reversal of 10000326340 is 4362300001.

It can be written as a sum of positive squares in 4 ways, for example, as 1355417856 + 8644908484 = 36816^2 + 92978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83611 + ... + 164290.

It is an arithmetic number, because the mean of its divisors is an integer number (875465913).

Almost surely, 2^10000326340 is an apocalyptic number.

10000326340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000326340 is an abundant number, since it is smaller than the sum of its proper divisors (11010855572).

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

10000326340 is a wasteful number, since it uses less digits than its factorization.

10000326340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249927 (or 249925 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10000326340 its reverse (4362300001), we get a palindrome (14362626341).

The spelling of 10000326340 in words is "ten billion, three hundred twenty-six thousand, three hundred forty".