1232254328 has 8 divisors (see below), whose sum is σ = 2310476880. Its totient is φ = 616127160.

The previous prime is 1232254307. The next prime is 1232254339. The reversal of 1232254328 is 8234522321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1232254294 and 1232254303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77015888 + ... + 77015903.

It is an arithmetic number, because the mean of its divisors is an integer number (288809610).

Almost surely, 2^1232254328 is an apocalyptic number.

It is an amenable number.

1232254328 is a deficient number, since it is larger than the sum of its proper divisors (1078222552).

1232254328 is a wasteful number, since it uses less digits than its factorization.

1232254328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154031797 (or 154031793 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 1232254328 is about 35103.4802832995. The cubic root of 1232254328 is about 1072.0954447394.

Adding to 1232254328 its reverse (8234522321), we get a palindrome (9466776649).

The spelling of 1232254328 in words is "one billion, two hundred thirty-two million, two hundred fifty-four thousand, three hundred twenty-eight".