1232032420 has 12 divisors (see below), whose sum is σ = 2587268124. Its totient is φ = 492812960.

The previous prime is 1232032393. The next prime is 1232032453. The reversal of 1232032420 is 242302321.

It can be written as a sum of positive squares in 2 ways, for example, as 378925156 + 853107264 = 19466^2 + 29208^2 .

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, 30800791 + ... + 30800830.

It is an arithmetic number, because the mean of its divisors is an integer number (215605677).

Almost surely, 2^1232032420 is an apocalyptic number.

1232032420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232032420 is an abundant number, since it is smaller than the sum of its proper divisors (1355235704).

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

1232032420 is a wasteful number, since it uses less digits than its factorization.

1232032420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61601630 (or 61601628 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1232032420 is about 35100.3193717664. The cubic root of 1232032420 is about 1072.0310855042.

Adding to 1232032420 its reverse (242302321), we get a palindrome (1474334741).

The spelling of 1232032420 in words is "one billion, two hundred thirty-two million, thirty-two thousand, four hundred twenty".