16340140324 has 6 divisors (see below), whose sum is σ = 28595245574. Its totient is φ = 8170070160.

The previous prime is 16340140307. The next prime is 16340140379. The reversal of 16340140324 is 42304104361.

16340140324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14590224100 + 1749916224 = 120790^2 + 41832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16340140292 and 16340140301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042517537 + ... + 2042517544.

Almost surely, 2^16340140324 is an apocalyptic number.

It is an amenable number.

16340140324 is a deficient number, since it is larger than the sum of its proper divisors (12255105250).

16340140324 is a wasteful number, since it uses less digits than its factorization.

16340140324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085035085 (or 4085035083 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 16340140324 its reverse (42304104361), we get a palindrome (58644244685).

The spelling of 16340140324 in words is "sixteen billion, three hundred forty million, one hundred forty thousand, three hundred twenty-four".