2030286161890 has 32 divisors (see below), whose sum is σ = 4289469456384. Its totient is φ = 677284649280.

The previous prime is 2030286161861. The next prime is 2030286161929. The reversal of 2030286161890 is 981616820302.

It is a self number, because there is not a number n which added to its sum of digits gives 2030286161890.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 391944546 + ... + 391949725.

It is an arithmetic number, because the mean of its divisors is an integer number (134045920512).

Almost surely, 2^{2030286161890} is an apocalyptic number.

2030286161890 is an abundant number, since it is smaller than the sum of its proper divisors (2259183294494).

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

2030286161890 is a wasteful number, since it uses less digits than its factorization.

2030286161890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783894322.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 2030286161890 in words is "two trillion, thirty billion, two hundred eighty-six million, one hundred sixty-one thousand, eight hundred ninety".