820850360 has 32 divisors (see below), whose sum is σ = 2014815600. Its totient is φ = 298490880.

The previous prime is 820850357. The next prime is 820850399. The reversal of 820850360 is 63058028.

It is a super-3 number, since 3×820850360³ (a number of 28 digits) contains 333 as substring.

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, 932345 + ... + 933224.

Almost surely, 2^820850360 is an apocalyptic number.

It is an amenable number.

820850360 is an abundant number, since it is smaller than the sum of its proper divisors (1193965240).

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

820850360 is a wasteful number, since it uses less digits than its factorization.

820850360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865591 (or 1865587 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 820850360 is about 28650.4862087888. The cubic root of 820850360 is about 936.3135987452.

The spelling of 820850360 in words is "eight hundred twenty million, eight hundred fifty thousand, three hundred sixty".