20200134364 has 12 divisors (see below), whose sum is σ = 36212436288. Its totient is φ = 9853724000.

The previous prime is 20200134359. The next prime is 20200134377. The reversal of 20200134364 is 46343100202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61585612 + ... + 61585939.

It is an arithmetic number, because the mean of its divisors is an integer number (3017703024).

Almost surely, 2^20200134364 is an apocalyptic number.

It is an amenable number.

20200134364 is a deficient number, since it is larger than the sum of its proper divisors (16012301924).

20200134364 is a wasteful number, since it uses less digits than its factorization.

20200134364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123171596 (or 123171594 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20200134364 its reverse (46343100202), we get a palindrome (66543234566).

The spelling of 20200134364 in words is "twenty billion, two hundred million, one hundred thirty-four thousand, three hundred sixty-four".