20334134200 has 48 divisors (see below), whose sum is σ = 47364501960. Its totient is φ = 8118576000.

The previous prime is 20334134179. The next prime is 20334134207. The reversal of 20334134200 is 243143302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334134207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14235 + ... + 202165.

Almost surely, 2^20334134200 is an apocalyptic number.

20334134200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20334134200 is an abundant number, since it is smaller than the sum of its proper divisors (27030367760).

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

20334134200 is a wasteful number, since it uses less digits than its factorization.

20334134200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188488 (or 188479 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20334134200 its reverse (243143302), we get a palindrome (20577277502).

The spelling of 20334134200 in words is "twenty billion, three hundred thirty-four million, one hundred thirty-four thousand, two hundred".