1232654528 has 28 divisors (see below), whose sum is σ = 2795485392. Its totient is φ = 528280320.

The previous prime is 1232654503. The next prime is 1232654537. The reversal of 1232654528 is 8254562321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 1232654491 and 1232654500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375283 + ... + 1376178.

It is an arithmetic number, because the mean of its divisors is an integer number (99838764).

Almost surely, 2^1232654528 is an apocalyptic number.

It is an amenable number.

1232654528 is an abundant number, since it is smaller than the sum of its proper divisors (1562830864).

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

1232654528 is an equidigital number, since it uses as much as digits as its factorization.

1232654528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751480 (or 2751470 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 1232654528 is about 35109.1801100510. The cubic root of 1232654528 is about 1072.2114938774.

The spelling of 1232654528 in words is "one billion, two hundred thirty-two million, six hundred fifty-four thousand, five hundred twenty-eight".