326115164150 has 48 divisors (see below), whose sum is σ = 643009407264. Its totient is φ = 122628564480.

The previous prime is 326115164149. The next prime is 326115164153. The reversal of 326115164150 is 51461511623.

It is a super-2 number, since 2×326115164150² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326115164150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326115164153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500159 + ... + 949941.

It is an arithmetic number, because the mean of its divisors is an integer number (13396029318).

Almost surely, 2^326115164150 is an apocalyptic number.

326115164150 is a deficient number, since it is larger than the sum of its proper divisors (316894243114).

326115164150 is a wasteful number, since it uses less digits than its factorization.

326115164150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450665 (or 450660 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 326115164150 its reverse (51461511623), we get a palindrome (377576675773).

The spelling of 326115164150 in words is "three hundred twenty-six billion, one hundred fifteen million, one hundred sixty-four thousand, one hundred fifty".