2985680250 has 576 divisors, whose sum is σ = 10486869120. Its totient is φ = 631411200.

The previous prime is 2985680221. The next prime is 2985680263. The reversal of 2985680250 is 520865892.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2985680196 and 2985680205.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 50604721 + ... + 50604779.

It is an arithmetic number, because the mean of its divisors is an integer number (18206370).

Almost surely, 2^2985680250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2985680250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5243434560).

2985680250 is an abundant number, since it is smaller than the sum of its proper divisors (7501188870).

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

2985680250 is a wasteful number, since it uses less digits than its factorization.

2985680250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 2985680250 is about 54641.3785514238. The cubic root of 2985680250 is about 1439.9511702192.

The spelling of 2985680250 in words is "two billion, nine hundred eighty-five million, six hundred eighty thousand, two hundred fifty".