20338677130 has 32 divisors (see below), whose sum is σ = 38225779200. Its totient is φ = 7776776832.

The previous prime is 20338677083. The next prime is 20338677133. The reversal of 20338677130 is 3177683302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20338677133) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 342591 + ... + 397549.

It is an arithmetic number, because the mean of its divisors is an integer number (1194555600).

Almost surely, 2^20338677130 is an apocalyptic number.

20338677130 is a deficient number, since it is larger than the sum of its proper divisors (17887102070).

20338677130 is a wasteful number, since it uses less digits than its factorization.

20338677130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56598.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 20338677130 in words is "twenty billion, three hundred thirty-eight million, six hundred seventy-seven thousand, one hundred thirty".