324053730 has 384 divisors, whose sum is σ = 1179763200. Its totient is φ = 61585920.

The previous prime is 324053729. The next prime is 324053731. The reversal of 324053730 is 37350423.

324053730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (324053729) and next prime (324053731).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 324053694 and 324053703.

It is not an unprimeable number, because it can be changed into a prime (324053731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2972916 + ... + 2973024.

It is an arithmetic number, because the mean of its divisors is an integer number (3072300).

Almost surely, 2^324053730 is an apocalyptic number.

324053730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 324053730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589881600).

324053730 is an abundant number, since it is smaller than the sum of its proper divisors (855709470).

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

324053730 is a wasteful number, since it uses less digits than its factorization.

324053730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 324053730 is about 18001.4924381286. The cubic root of 324053730 is about 686.8665097892.

The spelling of 324053730 in words is "three hundred twenty-four million, fifty-three thousand, seven hundred thirty".