324120027 has 32 divisors (see below), whose sum is σ = 539725824. Its totient is φ = 168084000.

The previous prime is 324120007. The next prime is 324120029. The reversal of 324120027 is 720021423.

It is not a de Polignac number, because 324120027 - 2¹⁴ = 324103643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 324119985 and 324120012.

It is not an unprimeable number, because it can be changed into a prime (324120029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222652 + ... + 224102.

It is an arithmetic number, because the mean of its divisors is an integer number (16866432).

Almost surely, 2^324120027 is an apocalyptic number.

324120027 is a deficient number, since it is larger than the sum of its proper divisors (215605797).

324120027 is a wasteful number, since it uses less digits than its factorization.

324120027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 324120027 is about 18003.3337746096. Note that the first 3 decimals coincide. The cubic root of 324120027 is about 686.9133477873.

The spelling of 324120027 in words is "three hundred twenty-four million, one hundred twenty thousand, twenty-seven".