20341434332 has 24 divisors (see below), whose sum is σ = 36038948064. Its totient is φ = 10045369152.

The previous prime is 20341434271. The next prime is 20341434353. The reversal of 20341434332 is 23343414302.

It is a junction number, because it is equal to n+sod(n) for n = 20341434295 and 20341434304.

It is a congruent number.

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, 7898 + ... + 201854.

It is an arithmetic number, because the mean of its divisors is an integer number (1501622836).

Almost surely, 2^20341434332 is an apocalyptic number.

It is an amenable number.

20341434332 is a deficient number, since it is larger than the sum of its proper divisors (15697513732).

20341434332 is a wasteful number, since it uses less digits than its factorization.

20341434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194285 (or 194283 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 20341434332 its reverse (23343414302), we get a palindrome (43684848634).

The spelling of 20341434332 in words is "twenty billion, three hundred forty-one million, four hundred thirty-four thousand, three hundred thirty-two".