2098832821740 has 144 divisors (see below), whose sum is σ = 6782314357728. Its totient is φ = 523534067712.

The previous prime is 2098832821739. The next prime is 2098832821741. The reversal of 2098832821740 is 471282388902.

2098832821740 is a `hidden beast` number, since 20 + 9 + 88 + 328 + 217 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2098832821739) and next prime (2098832821741).

It is a super-2 number, since 2×2098832821740² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2098832821741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1605187 + ... + 2602746.

It is an arithmetic number, because the mean of its divisors is an integer number (47099405262).

Almost surely, 2^{2098832821740} is an apocalyptic number.

2098832821740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2098832821740 is an abundant number, since it is smaller than the sum of its proper divisors (4683481535988).

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

2098832821740 is a wasteful number, since it uses less digits than its factorization.

2098832821740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208128 (or 4208123 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 2098832821740 in words is "two trillion, ninety-eight billion, eight hundred thirty-two million, eight hundred twenty-one thousand, seven hundred forty".