20061534300 has 72 divisors (see below), whose sum is σ = 58103791536. Its totient is φ = 5344296960.

The previous prime is 20061534253. The next prime is 20061534323. The reversal of 20061534300 is 343516002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265564 + ... + 332636.

Almost surely, 2^20061534300 is an apocalyptic number.

20061534300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20061534300 is an abundant number, since it is smaller than the sum of its proper divisors (38042257236).

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

20061534300 is a wasteful number, since it uses less digits than its factorization.

20061534300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68087 (or 68080 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 20061534300 in words is "twenty billion, sixty-one million, five hundred thirty-four thousand, three hundred".