324895841 has 12 divisors (see below), whose sum is σ = 338116500. Its totient is φ = 312167520.

The previous prime is 324895829. The next prime is 324895847. The reversal of 324895841 is 148598423.

324895841 = 31² + 32² + ... + 991².

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24601600 + 300294241 = 4960^2 + 17329^2 .

It is not a de Polignac number, because 324895841 - 2¹⁸ = 324633697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 324895792 and 324895801.

It is not an unprimeable number, because it can be changed into a prime (324895847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142055 + ... + 144323.

It is an arithmetic number, because the mean of its divisors is an integer number (28176375).

Almost surely, 2^324895841 is an apocalyptic number.

324895841 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

324895841 is a deficient number, since it is larger than the sum of its proper divisors (13220659).

324895841 is a wasteful number, since it uses less digits than its factorization.

324895841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480 (or 2449 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 324895841 is about 18024.8672949345. The cubic root of 324895841 is about 687.4609765619.

The spelling of 324895841 in words is "three hundred twenty-four million, eight hundred ninety-five thousand, eight hundred forty-one".