1232434356 has 12 divisors (see below), whose sum is σ = 2875680192. Its totient is φ = 410811448.

The previous prime is 1232434351. The next prime is 1232434403. The reversal of 1232434356 is 6534342321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232434351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51351420 + ... + 51351443.

It is an arithmetic number, because the mean of its divisors is an integer number (239640016).

Almost surely, 2^1232434356 is an apocalyptic number.

It is an amenable number.

1232434356 is an abundant number, since it is smaller than the sum of its proper divisors (1643245836).

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

1232434356 is a wasteful number, since it uses less digits than its factorization.

1232434356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102702870 (or 102702868 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 1232434356 is about 35106.0444368203. The cubic root of 1232434356 is about 1072.1476519816.

Adding to 1232434356 its reverse (6534342321), we get a palindrome (7766776677).

The spelling of 1232434356 in words is "one billion, two hundred thirty-two million, four hundred thirty-four thousand, three hundred fifty-six".