476446487648 has 24 divisors (see below), whose sum is σ = 939000898080. Its totient is φ = 237970069120.

The previous prime is 476446487639. The next prime is 476446487719. The reversal of 476446487648 is 846784644674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7881128 + ... + 7941351.

It is an arithmetic number, because the mean of its divisors is an integer number (39125037420).

Almost surely, 2^476446487648 is an apocalyptic number.

It is an amenable number.

476446487648 is a deficient number, since it is larger than the sum of its proper divisors (462554410432).

476446487648 is a wasteful number, since it uses less digits than its factorization.

476446487648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823430 (or 15823422 counting only the distinct ones).

The product of its digits is 693633024, while the sum is 68.

The spelling of 476446487648 in words is "four hundred seventy-six billion, four hundred forty-six million, four hundred eighty-seven thousand, six hundred forty-eight".