850220276 has 24 divisors (see below), whose sum is σ = 1518708744. Its totient is φ = 416332800.

The previous prime is 850220263. The next prime is 850220309. The reversal of 850220276 is 672022058.

It can be written as a sum of positive squares in 4 ways, for example, as 127148176 + 723072100 = 11276^2 + 26890^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124076 + ... + 130748.

It is an arithmetic number, because the mean of its divisors is an integer number (63279531).

Almost surely, 2^850220276 is an apocalyptic number.

It is an amenable number.

850220276 is a deficient number, since it is larger than the sum of its proper divisors (668488468).

850220276 is a wasteful number, since it uses less digits than its factorization.

850220276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 850220276 is about 29158.5369317461. The cubic root of 850220276 is about 947.3500577491.

The spelling of 850220276 in words is "eight hundred fifty million, two hundred twenty thousand, two hundred seventy-six".