326534045 has 32 divisors (see below), whose sum is σ = 435093120. Its totient is φ = 234178560.

The previous prime is 326534029. The next prime is 326534053. The reversal of 326534045 is 540435623.

It is not a de Polignac number, because 326534045 - 2⁴ = 326534029 is a prime.

It is a super-3 number, since 3×326534045³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148766 + ... + 150944.

It is an arithmetic number, because the mean of its divisors is an integer number (13596660).

Almost surely, 2^326534045 is an apocalyptic number.

It is an amenable number.

326534045 is a deficient number, since it is larger than the sum of its proper divisors (108559075).

326534045 is a wasteful number, since it uses less digits than its factorization.

326534045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 326534045 is about 18070.2530419471. The cubic root of 326534045 is about 688.6144885534.

Adding to 326534045 its reverse (540435623), we get a palindrome (866969668).

The spelling of 326534045 in words is "three hundred twenty-six million, five hundred thirty-four thousand, forty-five".