472842815232648 has 32 divisors (see below), whose sum is σ = 1350979472093760. Its totient is φ = 135097947209280.

The previous prime is 472842815232581. The next prime is 472842815232649. The reversal of 472842815232648 is 846232518248274.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (472842815232649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407270283263 + ... + 1407270283598.

It is an arithmetic number, because the mean of its divisors is an integer number (42218108502930).

Almost surely, 2^{472842815232648} is an apocalyptic number.

It is an amenable number.

472842815232648 is an abundant number, since it is smaller than the sum of its proper divisors (878136656861112).

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

472842815232648 is a wasteful number, since it uses less digits than its factorization.

472842815232648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814540566877 (or 2814540566873 counting only the distinct ones).

The product of its digits is 330301440, while the sum is 66.

The spelling of 472842815232648 in words is "four hundred seventy-two trillion, eight hundred forty-two billion, eight hundred fifteen million, two hundred thirty-two thousand, six hundred forty-eight".