325340445 has 32 divisors (see below), whose sum is σ = 536037120. Its totient is φ = 168376320.

The previous prime is 325340419. The next prime is 325340459. The reversal of 325340445 is 544043523.

It is not a de Polignac number, because 325340445 - 2⁷ = 325340317 is a prime.

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, 349741 + ... + 350669.

It is an arithmetic number, because the mean of its divisors is an integer number (16751160).

Almost surely, 2^325340445 is an apocalyptic number.

It is an amenable number.

325340445 is a deficient number, since it is larger than the sum of its proper divisors (210696675).

325340445 is a wasteful number, since it uses less digits than its factorization.

325340445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 325340445 is about 18037.1961512869. The cubic root of 325340445 is about 687.7744191548.

Adding to 325340445 its reverse (544043523), we get a palindrome (869383968).

The spelling of 325340445 in words is "three hundred twenty-five million, three hundred forty thousand, four hundred forty-five".