20434206060 has 36 divisors (see below), whose sum is σ = 61983758928. Its totient is φ = 5449121568.

The previous prime is 20434206031. The next prime is 20434206061. The reversal of 20434206060 is 6060243402.

20434206060 is a `hidden beast` number, since 2 + 0 + 4 + 34 + 20 + 606 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (20434206061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56761504 + ... + 56761863.

Almost surely, 2^20434206060 is an apocalyptic number.

20434206060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20434206060 is an abundant number, since it is smaller than the sum of its proper divisors (41549552868).

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

20434206060 is a wasteful number, since it uses less digits than its factorization.

20434206060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113523382 (or 113523377 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20434206060 its reverse (6060243402), we get a palindrome (26494449462).

The spelling of 20434206060 in words is "twenty billion, four hundred thirty-four million, two hundred six thousand, sixty".