324121830 has 32 divisors (see below), whose sum is σ = 823652064. Its totient is φ = 81348096.

The previous prime is 324121801. The next prime is 324121841. The reversal of 324121830 is 38121423.

It is a self number, because there is not a number n which added to its sum of digits gives 324121830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317257 + ... + 318276.

It is an arithmetic number, because the mean of its divisors is an integer number (25739127).

Almost surely, 2^324121830 is an apocalyptic number.

324121830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

324121830 is an abundant number, since it is smaller than the sum of its proper divisors (499530234).

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

324121830 is a wasteful number, since it uses less digits than its factorization.

324121830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635560.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 324121830 is about 18003.3838485991. The cubic root of 324121830 is about 686.9146214949.

The spelling of 324121830 in words is "three hundred twenty-four million, one hundred twenty-one thousand, eight hundred thirty".