326432652 has 192 divisors, whose sum is σ = 1005225984. Its totient is φ = 80087040.

The previous prime is 326432599. The next prime is 326432669. The reversal of 326432652 is 256234623.

326432652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 63 ways as a sum of consecutive naturals, for example, 1029598 + ... + 1029914.

It is an arithmetic number, because the mean of its divisors is an integer number (5235552).

Almost surely, 2^326432652 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 326432652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502612992).

326432652 is an abundant number, since it is smaller than the sum of its proper divisors (678793332).

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

326432652 is a wasteful number, since it uses less digits than its factorization.

326432652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 326432652 is about 18067.4473017081. The cubic root of 326432652 is about 688.5432066377.

The spelling of 326432652 in words is "three hundred twenty-six million, four hundred thirty-two thousand, six hundred fifty-two".