16315824004324 has 48 divisors (see below), whose sum is σ = 31095871274160. Its totient is φ = 7445648678400.

The previous prime is 16315824004289. The next prime is 16315824004339. The reversal of 16315824004324 is 42340042851361.

It can be written as a sum of positive squares in 8 ways, for example, as 301420764324 + 16014403240000 = 549018^2 + 4001800^2 .

It is a super-2 number, since 2×16315824004324² (a number of 27 digits) contains 22 as substring.

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, 1730622 + ... + 5968810.

It is an arithmetic number, because the mean of its divisors is an integer number (647830651545).

Almost surely, 2^{16315824004324} is an apocalyptic number.

It is an amenable number.

16315824004324 is a deficient number, since it is larger than the sum of its proper divisors (14780047269836).

16315824004324 is a wasteful number, since it uses less digits than its factorization.

16315824004324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239040 (or 4239038 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

Adding to 16315824004324 its reverse (42340042851361), we get a palindrome (58655866855685).

The spelling of 16315824004324 in words is "sixteen trillion, three hundred fifteen billion, eight hundred twenty-four million, four thousand, three hundred twenty-four".