20342234232 has 24 divisors (see below), whose sum is σ = 55093551240. Its totient is φ = 6780744720.

The previous prime is 20342234203. The next prime is 20342234243. The reversal of 20342234232 is 23243224302.

It is a happy number.

20342234232 is a `hidden beast` number, since 2 + 0 + 3 + 422 + 3 + 4 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 20342234196 and 20342234205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141265444 + ... + 141265587.

It is an arithmetic number, because the mean of its divisors is an integer number (2295564635).

Almost surely, 2^20342234232 is an apocalyptic number.

It is an amenable number.

20342234232 is an abundant number, since it is smaller than the sum of its proper divisors (34751317008).

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

20342234232 is a wasteful number, since it uses less digits than its factorization.

20342234232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282531043 (or 282531036 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 20342234232 its reverse (23243224302), we get a palindrome (43585458534).

The spelling of 20342234232 in words is "twenty billion, three hundred forty-two million, two hundred thirty-four thousand, two hundred thirty-two".