324656053 has 4 divisors (see below), whose sum is σ = 324953100. Its totient is φ = 324359008.

The previous prime is 324656047. The next prime is 324656113. The reversal of 324656053 is 350656423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112720689 + 211935364 = 10617^2 + 14558^2 .

It is a cyclic number.

It is not a de Polignac number, because 324656053 - 2²⁵ = 291101621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324626053) 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, 146878 + ... + 149071.

It is an arithmetic number, because the mean of its divisors is an integer number (81238275).

Almost surely, 2^324656053 is an apocalyptic number.

It is an amenable number.

324656053 is a deficient number, since it is larger than the sum of its proper divisors (297047).

324656053 is a wasteful number, since it uses less digits than its factorization.

324656053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297046.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 324656053 is about 18018.2144786879. The cubic root of 324656053 is about 687.2918090495.

The spelling of 324656053 in words is "three hundred twenty-four million, six hundred fifty-six thousand, fifty-three".