2020187448870 has 64 divisors (see below), whose sum is σ = 4863560794560. Its totient is φ = 537038143488.

The previous prime is 2020187448841. The next prime is 2020187448871. The reversal of 2020187448870 is 788447810202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020187448871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103648086 + ... + 103667574.

It is an arithmetic number, because the mean of its divisors is an integer number (75993137415).

Almost surely, 2^{2020187448870} is an apocalyptic number.

2020187448870 is an abundant number, since it is smaller than the sum of its proper divisors (2843373345690).

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

2020187448870 is a wasteful number, since it uses less digits than its factorization.

2020187448870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30089.

The product of its (nonzero) digits is 1605632, while the sum is 51.

The spelling of 2020187448870 in words is "two trillion, twenty billion, one hundred eighty-seven million, four hundred forty-eight thousand, eight hundred seventy".