2803380198340 has 36 divisors (see below), whose sum is σ = 6154187970924. Its totient is φ = 1072597637056.

The previous prime is 2803380198301. The next prime is 2803380198373. The reversal of 2803380198340 is 438910833082.

It can be written as a sum of positive squares in 2 ways, for example, as 1213844248516 + 1589535949824 = 1101746^2 + 1260768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132474307 + ... + 132495466.

It is an arithmetic number, because the mean of its divisors is an integer number (170949665859).

Almost surely, 2^{2803380198340} is an apocalyptic number.

2803380198340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2803380198340 is an abundant number, since it is smaller than the sum of its proper divisors (3350807772584).

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

2803380198340 is a wasteful number, since it uses less digits than its factorization.

2803380198340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264969828 (or 264969803 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 2803380198340 in words is "two trillion, eight hundred three billion, three hundred eighty million, one hundred ninety-eight thousand, three hundred forty".