326110045 has 16 divisors (see below), whose sum is σ = 403464240. Its totient is φ = 252854784.

The previous prime is 326110039. The next prime is 326110063. The reversal of 326110045 is 540011623.

It can be written as a sum of positive squares in 8 ways, for example, as 11437924 + 314672121 = 3382^2 + 17739^2 .

It is a cyclic number.

It is not a de Polignac number, because 326110045 - 2¹⁵ = 326077277 is a prime.

It is a super-2 number, since 2×326110045² = 212695522899804050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326109998 and 326110025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46489 + ... + 53041.

It is an arithmetic number, because the mean of its divisors is an integer number (25216515).

Almost surely, 2^326110045 is an apocalyptic number.

It is an amenable number.

326110045 is a deficient number, since it is larger than the sum of its proper divisors (77354195).

326110045 is a wasteful number, since it uses less digits than its factorization.

326110045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 326110045 is about 18058.5172425645. The cubic root of 326110045 is about 688.3163072836.

Adding to 326110045 its reverse (540011623), we get a palindrome (866121668).

The spelling of 326110045 in words is "three hundred twenty-six million, one hundred ten thousand, forty-five".