1232525328 has 20 divisors (see below), whose sum is σ = 3184023888. Its totient is φ = 410841760.

The previous prime is 1232525323. The next prime is 1232525339. The reversal of 1232525328 is 8235252321.

It is not an unprimeable number, because it can be changed into a prime (1232525323) 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 3 ways as a sum of consecutive naturals, for example, 12838758 + ... + 12838853.

Almost surely, 2^1232525328 is an apocalyptic number.

It is an amenable number.

1232525328 is an abundant number, since it is smaller than the sum of its proper divisors (1951498560).

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

1232525328 is a wasteful number, since it uses less digits than its factorization.

1232525328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25677622 (or 25677616 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 1232525328 is about 35107.3400872239. The cubic root of 1232525328 is about 1072.1740314843.

Adding to 1232525328 its reverse (8235252321), we get a palindrome (9467777649).

It can be divided in two parts, 123252 and 5328, that multiplied together give a palindrome (656686656).

The spelling of 1232525328 in words is "one billion, two hundred thirty-two million, five hundred twenty-five thousand, three hundred twenty-eight".