20300000020378 has 8 divisors (see below), whose sum is σ = 32792307725268. Its totient is φ = 9369230778624.

The previous prime is 20300000020297. The next prime is 20300000020379. The reversal of 20300000020378 is 87302000000302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14378452523449 + 5921547496929 = 3791893^2 + 2433423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20300000020379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390384615751 + ... + 390384615802.

Almost surely, 2^{20300000020378} is an apocalyptic number.

20300000020378 is a deficient number, since it is larger than the sum of its proper divisors (12492307704890).

20300000020378 is a wasteful number, since it uses less digits than its factorization.

20300000020378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780769231568.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 20300000020378 in words is "twenty trillion, three hundred billion, twenty thousand, three hundred seventy-eight".