2080905498 has 256 divisors, whose sum is σ = 5870592000. Its totient is φ = 532998144.

The previous prime is 2080905487. The next prime is 2080905511. The reversal of 2080905498 is 8945090802.

2080905498 is a `hidden beast` number, since 20 + 80 + 9 + 0 + 549 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20202915 + ... + 20203017.

It is an arithmetic number, because the mean of its divisors is an integer number (22932000).

Almost surely, 2^2080905498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080905498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2935296000).

2080905498 is an abundant number, since it is smaller than the sum of its proper divisors (3789686502).

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

2080905498 is a wasteful number, since it uses less digits than its factorization.

2080905498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 2080905498 is about 45616.9431023167. The cubic root of 2080905498 is about 1276.6860683114.

The spelling of 2080905498 in words is "two billion, eighty million, nine hundred five thousand, four hundred ninety-eight".