2030803780 has 24 divisors (see below), whose sum is σ = 4312609560. Its totient is φ = 803193600.

The previous prime is 2030803751. The next prime is 2030803807. The reversal of 2030803780 is 873080302.

It can be written as a sum of positive squares in 4 ways, for example, as 53934336 + 1976869444 = 7344^2 + 44462^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568671 + ... + 572230.

It is an arithmetic number, because the mean of its divisors is an integer number (179692065).

Almost surely, 2^2030803780 is an apocalyptic number.

2030803780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030803780 is an abundant number, since it is smaller than the sum of its proper divisors (2281805780).

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

2030803780 is a wasteful number, since it uses less digits than its factorization.

2030803780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140999 (or 1140997 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2030803780 is about 45064.4403049677. The cubic root of 2030803780 is about 1266.3565111654.

The spelling of 2030803780 in words is "two billion, thirty million, eight hundred three thousand, seven hundred eighty".