2080188474 has 192 divisors, whose sum is σ = 5465521152. Its totient is φ = 522547200.

The previous prime is 2080188401. The next prime is 2080188479. The reversal of 2080188474 is 4748810802.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2080188479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11492664 + ... + 11492844.

It is an arithmetic number, because the mean of its divisors is an integer number (28466256).

Almost surely, 2^2080188474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080188474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2732760576).

2080188474 is an abundant number, since it is smaller than the sum of its proper divisors (3385332678).

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

2080188474 is a wasteful number, since it uses less digits than its factorization.

2080188474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 2080188474 is about 45609.0832400740. The cubic root of 2080188474 is about 1276.5394142522.

The spelling of 2080188474 in words is "two billion, eighty million, one hundred eighty-eight thousand, four hundred seventy-four".