328122534 has 32 divisors (see below), whose sum is σ = 663515136. Its totient is φ = 108168480.

The previous prime is 328122527. The next prime is 328122539. The reversal of 328122534 is 435221823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328122539) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 373704 + ... + 374580.

It is an arithmetic number, because the mean of its divisors is an integer number (20734848).

Almost surely, 2^328122534 is an apocalyptic number.

328122534 is an abundant number, since it is smaller than the sum of its proper divisors (335392602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328122534 is a wasteful number, since it uses less digits than its factorization.

328122534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500.

The product of its digits is 11520, while the sum is 30.

The square root of 328122534 is about 18114.1528645421. The cubic root of 328122534 is about 689.7293162162.

The spelling of 328122534 in words is "three hundred twenty-eight million, one hundred twenty-two thousand, five hundred thirty-four".