324405133 has 12 divisors (see below), whose sum is σ = 366556320. Its totient is φ = 286427856.

The previous prime is 324405131. The next prime is 324405143. The reversal of 324405133 is 331504423.

It is not a de Polignac number, because 324405133 - 2¹ = 324405131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324405098 and 324405107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324405131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37843 + ... + 45616.

It is an arithmetic number, because the mean of its divisors is an integer number (30546360).

Almost surely, 2^324405133 is an apocalyptic number.

It is an amenable number.

324405133 is a deficient number, since it is larger than the sum of its proper divisors (42151187).

324405133 is a wasteful number, since it uses less digits than its factorization.

324405133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83508 (or 83495 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 324405133 is about 18011.2501787078. The cubic root of 324405133 is about 687.1146988357.

Adding to 324405133 its reverse (331504423), we get a palindrome (655909556).

It can be divided in two parts, 32440 and 5133, that added together give a palindrome (37573).

The spelling of 324405133 in words is "three hundred twenty-four million, four hundred five thousand, one hundred thirty-three".