806140238352 has 80 divisors (see below), whose sum is σ = 2126269243392. Its totient is φ = 263117543040.

The previous prime is 806140238311. The next prime is 806140238417. The reversal of 806140238352 is 253832041608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213424 + ... + 1287567.

Almost surely, 2^806140238352 is an apocalyptic number.

It is an amenable number.

806140238352 is an abundant number, since it is smaller than the sum of its proper divisors (1320129005040).

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

806140238352 is a wasteful number, since it uses less digits than its factorization.

806140238352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501236 (or 1501230 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 806140238352 in words is "eight hundred six billion, one hundred forty million, two hundred thirty-eight thousand, three hundred fifty-two".