326343052 has 24 divisors (see below), whose sum is σ = 660554496. Its totient is φ = 138175248.

The previous prime is 326343047. The next prime is 326343079. The reversal of 326343052 is 250343623.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 326343052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67888 + ... + 72535.

It is an arithmetic number, because the mean of its divisors is an integer number (27523104).

Almost surely, 2^326343052 is an apocalyptic number.

It is an amenable number.

326343052 is an abundant number, since it is smaller than the sum of its proper divisors (334211444).

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

326343052 is a wasteful number, since it uses less digits than its factorization.

326343052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140517 (or 140515 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 326343052 is about 18064.9675338762. The cubic root of 326343052 is about 688.4802032214.

Adding to 326343052 its reverse (250343623), we get a palindrome (576686675).

The spelling of 326343052 in words is "three hundred twenty-six million, three hundred forty-three thousand, fifty-two".