478798303224 has 256 divisors, whose sum is σ = 1356989760000. Its totient is φ = 139884281856.

The previous prime is 478798303201. The next prime is 478798303229. The reversal of 478798303224 is 422303897874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478798303229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123495174 + ... + 123499050.

It is an arithmetic number, because the mean of its divisors is an integer number (5300741250).

Almost surely, 2^478798303224 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 478798303224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678494880000).

478798303224 is an abundant number, since it is smaller than the sum of its proper divisors (878191456776).

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

478798303224 is a wasteful number, since it uses less digits than its factorization.

478798303224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4186 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 478798303224 in words is "four hundred seventy-eight billion, seven hundred ninety-eight million, three hundred three thousand, two hundred twenty-four".