328032052 has 24 divisors (see below), whose sum is σ = 585828936. Its totient is φ = 160662528.

The previous prime is 328032037. The next prime is 328032053. The reversal of 328032052 is 250230823.

It can be written as a sum of positive squares in 4 ways, for example, as 194490916 + 133541136 = 13946^2 + 11556^2 .

It is a super-4 number, since 4×328032052⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328032053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252268 + ... + 253564.

It is an arithmetic number, because the mean of its divisors is an integer number (24409539).

Almost surely, 2^328032052 is an apocalyptic number.

It is an amenable number.

328032052 is a deficient number, since it is larger than the sum of its proper divisors (257796884).

328032052 is a wasteful number, since it uses less digits than its factorization.

328032052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547 (or 2545 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 328032052 is about 18111.6551424766. The cubic root of 328032052 is about 689.6659112186.

Adding to 328032052 its reverse (250230823), we get a palindrome (578262875).

The spelling of 328032052 in words is "three hundred twenty-eight million, thirty-two thousand, fifty-two".