324163656 has 48 divisors (see below), whose sum is σ = 916119360. Its totient is φ = 103356000.

The previous prime is 324163649. The next prime is 324163663. The reversal of 324163656 is 656361423.

It is an interprime number because it is at equal distance from previous prime (324163649) and next prime (324163663).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 324163656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96220 + ... + 99531.

It is an arithmetic number, because the mean of its divisors is an integer number (19085820).

Almost surely, 2^324163656 is an apocalyptic number.

324163656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

324163656 is an abundant number, since it is smaller than the sum of its proper divisors (591955704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324163656 is a wasteful number, since it uses less digits than its factorization.

324163656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195786 (or 195779 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 324163656 is about 18004.5454260862. The cubic root of 324163656 is about 686.9441676434.

The spelling of 324163656 in words is "three hundred twenty-four million, one hundred sixty-three thousand, six hundred fifty-six".