324214645 has 16 divisors (see below), whose sum is σ = 395141760. Its totient is φ = 255345984.

The previous prime is 324214637. The next prime is 324214663. The reversal of 324214645 is 546412423.

It is a cyclic number.

It is not a de Polignac number, because 324214645 - 2³ = 324214637 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 90427 + ... + 93943.

It is an arithmetic number, because the mean of its divisors is an integer number (24696360).

Almost surely, 2^324214645 is an apocalyptic number.

It is an amenable number.

324214645 is a deficient number, since it is larger than the sum of its proper divisors (70927115).

324214645 is a wasteful number, since it uses less digits than its factorization.

324214645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804.

The product of its digits is 23040, while the sum is 31.

The square root of 324214645 is about 18005.9613739450. The cubic root of 324214645 is about 686.9801831551.

The spelling of 324214645 in words is "three hundred twenty-four million, two hundred fourteen thousand, six hundred forty-five".