2020872888 has 160 divisors (see below), whose sum is σ = 6046128000. Its totient is φ = 629233920.

The previous prime is 2020872883. The next prime is 2020872899. The reversal of 2020872888 is 8882780202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020872883) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 580818 + ... + 584286.

It is an arithmetic number, because the mean of its divisors is an integer number (37788300).

Almost surely, 2^2020872888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020872888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023064000).

2020872888 is an abundant number, since it is smaller than the sum of its proper divisors (4025255112).

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

2020872888 is a wasteful number, since it uses less digits than its factorization.

2020872888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547 (or 3534 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 2020872888 is about 44954.1198112031. The cubic root of 2020872888 is about 1264.2889217631.

It can be divided in two parts, 20208 and 72888, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 2020872888 in words is "two billion, twenty million, eight hundred seventy-two thousand, eight hundred eighty-eight".