478316496924 has 96 divisors (see below), whose sum is σ = 1418878218240. Its totient is φ = 136503313344.

The previous prime is 478316496901. The next prime is 478316496929. The reversal of 478316496924 is 429694613874.

It is a happy number.

478316496924 is a `hidden beast` number, since 47 + 8 + 3 + 16 + 496 + 92 + 4 = 666.

478316496924 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478316496929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285862 + ... + 1018994.

It is an arithmetic number, because the mean of its divisors is an integer number (14779981440).

Almost surely, 2^478316496924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478316496924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709439109120).

478316496924 is an abundant number, since it is smaller than the sum of its proper divisors (940561721316).

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

478316496924 is a wasteful number, since it uses less digits than its factorization.

478316496924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734016 (or 734008 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 478316496924 in words is "four hundred seventy-eight billion, three hundred sixteen million, four hundred ninety-six thousand, nine hundred twenty-four".