327320240253 has 4 divisors (see below), whose sum is σ = 436426987008. Its totient is φ = 218213493500.

The previous prime is 327320240251. The next prime is 327320240263. The reversal of 327320240253 is 352042023723.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 327320240253 - 2¹ = 327320240251 is a prime.

It is a super-3 number, since 3×327320240253³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327320240251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54553373373 + ... + 54553373378.

It is an arithmetic number, because the mean of its divisors is an integer number (109106746752).

Almost surely, 2^327320240253 is an apocalyptic number.

It is an amenable number.

327320240253 is a deficient number, since it is larger than the sum of its proper divisors (109106746755).

327320240253 is a wasteful number, since it uses less digits than its factorization.

327320240253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109106746754.

The product of its (nonzero) digits is 60480, while the sum is 33.

Adding to 327320240253 its reverse (352042023723), we get a palindrome (679362263976).

The spelling of 327320240253 in words is "three hundred twenty-seven billion, three hundred twenty million, two hundred forty thousand, two hundred fifty-three".