2030320998 has 32 divisors (see below), whose sum is σ = 4707993600. Its totient is φ = 647348328.

The previous prime is 2030320997. The next prime is 2030321047. The reversal of 2030320998 is 8990230302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030320997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816118 + ... + 818601.

It is an arithmetic number, because the mean of its divisors is an integer number (147124800).

Almost surely, 2^2030320998 is an apocalyptic number.

2030320998 is an abundant number, since it is smaller than the sum of its proper divisors (2677672602).

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

2030320998 is a wasteful number, since it uses less digits than its factorization.

2030320998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634753 (or 1634747 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 2030320998 is about 45059.0834127815. The cubic root of 2030320998 is about 1266.2561531054.

The spelling of 2030320998 in words is "two billion, thirty million, three hundred twenty thousand, nine hundred ninety-eight".