326052005 has 8 divisors (see below), whose sum is σ = 394919712. Its totient is φ = 258403408.

The previous prime is 326051983. The next prime is 326052037. The reversal of 326052005 is 500250623.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326052005 - 2¹⁰ = 326050981 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 304187 + ... + 305256.

It is an arithmetic number, because the mean of its divisors is an integer number (49364964).

Almost surely, 2^326052005 is an apocalyptic number.

It is an amenable number.

326052005 is a deficient number, since it is larger than the sum of its proper divisors (68867707).

326052005 is a wasteful number, since it uses less digits than its factorization.

326052005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609555.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 326052005 is about 18056.9101731166. The cubic root of 326052005 is about 688.2754700986.

The spelling of 326052005 in words is "three hundred twenty-six million, fifty-two thousand, five".