2030866878240 has 144 divisors (see below), whose sum is σ = 6930811251000. Its totient is φ = 541527146496.

The previous prime is 2030866878143. The next prime is 2030866878251. The reversal of 2030866878240 is 428786680302.

2030866878240 is a `hidden beast` number, since 20 + 308 + 6 + 6 + 8 + 78 + 240 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2030864407056 + 2471184 = 1425084^2 + 1572^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25489986 + ... + 25569534.

Almost surely, 2^{2030866878240} is an apocalyptic number.

2030866878240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030866878240 is an abundant number, since it is smaller than the sum of its proper divisors (4899944372760).

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

2030866878240 is a wasteful number, since it uses less digits than its factorization.

2030866878240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97299 (or 97288 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 2030866878240 in words is "two trillion, thirty billion, eight hundred sixty-six million, eight hundred seventy-eight thousand, two hundred forty".