1232450530 has 16 divisors (see below), whose sum is σ = 2348906040. Its totient is φ = 463981312.

The previous prime is 1232450521. The next prime is 1232450537. The reversal of 1232450530 is 350542321.

It can be written as a sum of positive squares in 4 ways, for example, as 1170529369 + 61921161 = 34213^2 + 7869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232450495 and 1232450504.

It is not an unprimeable number, because it can be changed into a prime (1232450537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624685 + ... + 3625024.

Almost surely, 2^1232450530 is an apocalyptic number.

1232450530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232450530 is a deficient number, since it is larger than the sum of its proper divisors (1116455510).

1232450530 is a wasteful number, since it uses less digits than its factorization.

1232450530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249733.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1232450530 is about 35106.2747952556. The cubic root of 1232450530 is about 1072.1523421138.

Adding to 1232450530 its reverse (350542321), we get a palindrome (1582992851).

The spelling of 1232450530 in words is "one billion, two hundred thirty-two million, four hundred fifty thousand, five hundred thirty".