478252170 has 96 divisors (see below), whose sum is σ = 1370214144. Its totient is φ = 114768000.

The previous prime is 478252169. The next prime is 478252189. The reversal of 478252170 is 71252874.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97599 + ... + 102381.

It is an arithmetic number, because the mean of its divisors is an integer number (14273064).

Almost surely, 2^478252170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478252170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685107072).

478252170 is an abundant number, since it is smaller than the sum of its proper divisors (891961974).

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

478252170 is a wasteful number, since it uses less digits than its factorization.

478252170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908 (or 4905 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 478252170 is about 21868.9773423450. The cubic root of 478252170 is about 782.0220219551.

The spelling of 478252170 in words is "four hundred seventy-eight million, two hundred fifty-two thousand, one hundred seventy".