478151643833460 has 48 divisors (see below), whose sum is σ = 1487582891928000. Its totient is φ = 127507105022112.

The previous prime is 478151643833459. The next prime is 478151643833467. The reversal of 478151643833460 is 64338346151874.

478151643833460 is a `hidden beast` number, since 4 + 7 + 8 + 1 + 5 + 164 + 3 + 8 + 3 + 3 + 460 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478151643833467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442733003010 + ... + 442733004089.

It is an arithmetic number, because the mean of its divisors is an integer number (30991310248500).

Almost surely, 2^{478151643833460} is an apocalyptic number.

It is an amenable number.

478151643833460 is an abundant number, since it is smaller than the sum of its proper divisors (1009431248094540).

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

478151643833460 is a wasteful number, since it uses less digits than its factorization.

478151643833460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885466007117 (or 885466007109 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 478151643833460 in words is "four hundred seventy-eight trillion, one hundred fifty-one billion, six hundred forty-three million, eight hundred thirty-three thousand, four hundred sixty".