2130680850 has 48 divisors (see below), whose sum is σ = 5336444160. Its totient is φ = 562552000.

The previous prime is 2130680801. The next prime is 2130680887. The reversal of 2130680850 is 580860312.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55170 + ... + 85469.

It is an arithmetic number, because the mean of its divisors is an integer number (111175920).

Almost surely, 2^2130680850 is an apocalyptic number.

2130680850 is an abundant number, since it is smaller than the sum of its proper divisors (3205763310).

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

2130680850 is a wasteful number, since it uses less digits than its factorization.

2130680850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140755 (or 140750 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2130680850 is about 46159.2986298536. The cubic root of 2130680850 is about 1286.7854280951.

The spelling of 2130680850 in words is "two billion, one hundred thirty million, six hundred eighty thousand, eight hundred fifty".