2090216880 has 80 divisors (see below), whose sum is σ = 7199643360. Its totient is φ = 557390592.

The previous prime is 2090216879. The next prime is 2090216893. The reversal of 2090216880 is 886120902.

2090216880 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 (36).

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, 481687 + ... + 486006.

It is an arithmetic number, because the mean of its divisors is an integer number (89995542).

Almost surely, 2^2090216880 is an apocalyptic number.

2090216880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2090216880 is an abundant number, since it is smaller than the sum of its proper divisors (5109426480).

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

2090216880 is a wasteful number, since it uses less digits than its factorization.

2090216880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967715 (or 967703 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2090216880 is about 45718.8897502991. The cubic root of 2090216880 is about 1278.5874880551.

The spelling of 2090216880 in words is "two billion, ninety million, two hundred sixteen thousand, eight hundred eighty".