2020208880 has 80 divisors (see below), whose sum is σ = 6431936544. Its totient is φ = 524160000.

The previous prime is 2020208873. The next prime is 2020208941. The reversal of 2020208880 is 888020202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104871 + ... + 122630.

Almost surely, 2^2020208880 is an apocalyptic number.

2020208880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020208880 is an abundant number, since it is smaller than the sum of its proper divisors (4411727664).

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

2020208880 is a wasteful number, since it uses less digits than its factorization.

2020208880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227554 (or 227548 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 2020208880 is about 44946.7338079198. The cubic root of 2020208880 is about 1264.1504354146.

The spelling of 2020208880 in words is "two billion, twenty million, two hundred eight thousand, eight hundred eighty".