478322352 has 120 divisors (see below), whose sum is σ = 1408243200. Its totient is φ = 151265664.

The previous prime is 478322303. The next prime is 478322357. The reversal of 478322352 is 253223874.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (478322357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459849 + ... + 460887.

It is an arithmetic number, because the mean of its divisors is an integer number (11735360).

Almost surely, 2^478322352 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 478322352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704121600).

478322352 is an abundant number, since it is smaller than the sum of its proper divisors (929920848).

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

478322352 is a wasteful number, since it uses less digits than its factorization.

478322352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1206 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 478322352 is about 21870.5818852631. The cubic root of 478322352 is about 782.0602731739.

The spelling of 478322352 in words is "four hundred seventy-eight million, three hundred twenty-two thousand, three hundred fifty-two".