1230240420232 has 32 divisors (see below), whose sum is σ = 2313275788800. Its totient is φ = 613368835200.

The previous prime is 1230240420209. The next prime is 1230240420287. The reversal of 1230240420232 is 2320240420321.

It is a junction number, because it is equal to n+sod(n) for n = 1230240420197 and 1230240420206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940557 + ... + 5183587.

It is an arithmetic number, because the mean of its divisors is an integer number (72289868400).

Almost surely, 2^{1230240420232} is an apocalyptic number.

It is an amenable number.

1230240420232 is a deficient number, since it is larger than the sum of its proper divisors (1083035368568).

1230240420232 is a wasteful number, since it uses less digits than its factorization.

1230240420232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244837 (or 244833 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1230240420232 its reverse (2320240420321), we get a palindrome (3550480840553).

The spelling of 1230240420232 in words is "one trillion, two hundred thirty billion, two hundred forty million, four hundred twenty thousand, two hundred thirty-two".