478164288 has 56 divisors (see below), whose sum is σ = 1445881792. Its totient is φ = 136617984.

The previous prime is 478164259. The next prime is 478164293. The reversal of 478164288 is 882461874.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176545 + ... + 179232.

Almost surely, 2^478164288 is an apocalyptic number.

478164288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

478164288 is an abundant number, since it is smaller than the sum of its proper divisors (967717504).

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

478164288 is a wasteful number, since it uses less digits than its factorization.

478164288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355799 (or 355789 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 478164288 is about 21866.9679654039. The cubic root of 478164288 is about 781.9741184475.

The spelling of 478164288 in words is "four hundred seventy-eight million, one hundred sixty-four thousand, two hundred eighty-eight".