472395117858 has 32 divisors (see below), whose sum is σ = 947043532800. Its totient is φ = 157089686736.

The previous prime is 472395117847. The next prime is 472395117919. The reversal of 472395117858 is 858711593274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10447423 + ... + 10492541.

It is an arithmetic number, because the mean of its divisors is an integer number (29595110400).

Almost surely, 2^472395117858 is an apocalyptic number.

472395117858 is an abundant number, since it is smaller than the sum of its proper divisors (474648414942).

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

472395117858 is a wasteful number, since it uses less digits than its factorization.

472395117858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49246.

The product of its digits is 16934400, while the sum is 60.

The spelling of 472395117858 in words is "four hundred seventy-two billion, three hundred ninety-five million, one hundred seventeen thousand, eight hundred fifty-eight".