806895348220 has 24 divisors (see below), whose sum is σ = 1824824865024. Its totient is φ = 297930590016.

The previous prime is 806895348211. The next prime is 806895348221. The reversal of 806895348220 is 22843598608.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806895348221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551721564 + ... + 1551722083.

It is an arithmetic number, because the mean of its divisors is an integer number (76034369376).

Almost surely, 2^806895348220 is an apocalyptic number.

It is an amenable number.

806895348220 is an abundant number, since it is smaller than the sum of its proper divisors (1017929516804).

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

806895348220 is a wasteful number, since it uses less digits than its factorization.

806895348220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103443669 (or 3103443667 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 806895348220 in words is "eight hundred six billion, eight hundred ninety-five million, three hundred forty-eight thousand, two hundred twenty".