326145101 has 8 divisors (see below), whose sum is σ = 335692800. Its totient is φ = 316733040.

The previous prime is 326145091. The next prime is 326145109. The reversal of 326145101 is 101541623.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326145101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326145109) 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 7 ways as a sum of consecutive naturals, for example, 29021 + ... + 38658.

It is an arithmetic number, because the mean of its divisors is an integer number (41961600).

Almost surely, 2^326145101 is an apocalyptic number.

It is an amenable number.

326145101 is a deficient number, since it is larger than the sum of its proper divisors (9547699).

326145101 is an equidigital number, since it uses as much as digits as its factorization.

326145101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67819.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 326145101 is about 18059.4878388065. The cubic root of 326145101 is about 688.3409704837.

Adding to 326145101 its reverse (101541623), we get a palindrome (427686724).

The spelling of 326145101 in words is "three hundred twenty-six million, one hundred forty-five thousand, one hundred one".