326456252 has 12 divisors (see below), whose sum is σ = 601366920. Its totient is φ = 154637136.

The previous prime is 326456231. The next prime is 326456297. The reversal of 326456252 is 252654623.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2147663 + ... + 2147814.

It is an arithmetic number, because the mean of its divisors is an integer number (50113910).

Almost surely, 2^326456252 is an apocalyptic number.

It is an amenable number.

326456252 is a deficient number, since it is larger than the sum of its proper divisors (274910668).

326456252 is a wasteful number, since it uses less digits than its factorization.

326456252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295500 (or 4295498 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 326456252 is about 18068.1003982156. The cubic root of 326456252 is about 688.5597993692.

The spelling of 326456252 in words is "three hundred twenty-six million, four hundred fifty-six thousand, two hundred fifty-two".