324895428 has 192 divisors, whose sum is σ = 1003833600. Its totient is φ = 89579520.

The previous prime is 324895423. The next prime is 324895451. The reversal of 324895428 is 824598423.

324895428 is a `hidden beast` number, since 3 + 24 + 89 + 542 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (324895423) 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 63 ways as a sum of consecutive naturals, for example, 1683300 + ... + 1683492.

It is an arithmetic number, because the mean of its divisors is an integer number (5228300).

Almost surely, 2^324895428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324895428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501916800).

324895428 is an abundant number, since it is smaller than the sum of its proper divisors (678938172).

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

324895428 is a wasteful number, since it uses less digits than its factorization.

324895428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 331 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 324895428 is about 18024.8558385359. The cubic root of 324895428 is about 687.4606852670.

The spelling of 324895428 in words is "three hundred twenty-four million, eight hundred ninety-five thousand, four hundred twenty-eight".