800700855342 has 16 divisors (see below), whose sum is σ = 1628544113280. Its totient is φ = 262376551352.

The previous prime is 800700855313. The next prime is 800700855343. The reversal of 800700855342 is 243558007008.

It is a super-2 number, since 2×800700855342² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 800700855294 and 800700855303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800700855343) 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, 1130933058 + ... + 1130933765.

It is an arithmetic number, because the mean of its divisors is an integer number (101784007080).

Almost surely, 2^800700855342 is an apocalyptic number.

800700855342 is an abundant number, since it is smaller than the sum of its proper divisors (827843257938).

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

800700855342 is a wasteful number, since it uses less digits than its factorization.

800700855342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261866887.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 800700855342 in words is "eight hundred billion, seven hundred million, eight hundred fifty-five thousand, three hundred forty-two".