2850653830 has 32 divisors (see below), whose sum is σ = 5238325440. Its totient is φ = 1116616320.

The previous prime is 2850653821. The next prime is 2850653831. The reversal of 2850653830 is 383560582.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850653831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129487 + ... + 149893.

It is an arithmetic number, because the mean of its divisors is an integer number (163697670).

Almost surely, 2^2850653830 is an apocalyptic number.

2850653830 is a deficient number, since it is larger than the sum of its proper divisors (2387671610).

2850653830 is a wasteful number, since it uses less digits than its factorization.

2850653830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 2850653830 is about 53391.5145879942. The cubic root of 2850653830 is about 1417.9083517960.

The spelling of 2850653830 in words is "two billion, eight hundred fifty million, six hundred fifty-three thousand, eight hundred thirty".