324235145543 has 4 divisors (see below), whose sum is σ = 338332325808. Its totient is φ = 310137965280.

The previous prime is 324235145513. The next prime is 324235145573. The reversal of 324235145543 is 345541532423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345541532423 = 14557 ⋅23737139.

It is an interprime number because it is at equal distance from previous prime (324235145513) and next prime (324235145573).

It is not a de Polignac number, because 324235145543 - 2²⁸ = 323966710087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324235145543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324235145513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7048590098 + ... + 7048590143.

It is an arithmetic number, because the mean of its divisors is an integer number (84583081452).

Almost surely, 2^324235145543 is an apocalyptic number.

324235145543 is a deficient number, since it is larger than the sum of its proper divisors (14097180265).

324235145543 is a wasteful number, since it uses less digits than its factorization.

324235145543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097180264.

The product of its digits is 864000, while the sum is 41.

Adding to 324235145543 its reverse (345541532423), we get a palindrome (669776677966).

The spelling of 324235145543 in words is "three hundred twenty-four billion, two hundred thirty-five million, one hundred forty-five thousand, five hundred forty-three".