2098356288 has 112 divisors (see below), whose sum is σ = 6425671680. Its totient is φ = 591911424.

The previous prime is 2098356251. The next prime is 2098356347. The reversal of 2098356288 is 8826538902.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×2098356288² = 8806198222778277888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2098356288.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96295 + ... + 116057.

Almost surely, 2^2098356288 is an apocalyptic number.

2098356288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098356288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3212835840).

2098356288 is an abundant number, since it is smaller than the sum of its proper divisors (4327315392).

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

2098356288 is a wasteful number, since it uses less digits than its factorization.

2098356288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864 (or 19854 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 2098356288 is about 45807.8190705473. The cubic root of 2098356288 is about 1280.2449661363.

The spelling of 2098356288 in words is "two billion, ninety-eight million, three hundred fifty-six thousand, two hundred eighty-eight".