325440034 has 16 divisors (see below), whose sum is σ = 497948472. Its totient is φ = 159464448.

The previous prime is 325440029. The next prime is 325440053. The reversal of 325440034 is 430044523.

It can be written as a sum of positive squares in 4 ways, for example, as 288898009 + 36542025 = 16997^2 + 6045^2 .

It is a super-2 number, since 2×325440034² = 211822431459842312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325439990 and 325440008.

It is an unprimeable number.

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, 152962 + ... + 155074.

Almost surely, 2^325440034 is an apocalyptic number.

325440034 is a deficient number, since it is larger than the sum of its proper divisors (172508438).

325440034 is a wasteful number, since it uses less digits than its factorization.

325440034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 325440034 is about 18039.9565964001. The cubic root of 325440034 is about 687.8445895256.

Adding to 325440034 its reverse (430044523), we get a palindrome (755484557).

The spelling of 325440034 in words is "three hundred twenty-five million, four hundred forty thousand, thirty-four".