2020923489238 has 8 divisors (see below), whose sum is σ = 3129171854400. Its totient is φ = 977866204440.

The previous prime is 2020923489229. The next prime is 2020923489239. The reversal of 2020923489238 is 8329843290202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020923489239) 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, 16297770013 + ... + 16297770136.

It is an arithmetic number, because the mean of its divisors is an integer number (391146481800).

Almost surely, 2^{2020923489238} is an apocalyptic number.

2020923489238 is a deficient number, since it is larger than the sum of its proper divisors (1108248365162).

2020923489238 is a wasteful number, since it uses less digits than its factorization.

2020923489238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32595540182.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 2020923489238 in words is "two trillion, twenty billion, nine hundred twenty-three million, four hundred eighty-nine thousand, two hundred thirty-eight".