478330443120 has 80 divisors (see below), whose sum is σ = 1560867776640. Its totient is φ = 120841373952.

The previous prime is 478330443091. The next prime is 478330443161. The reversal of 478330443120 is 21344033874.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52443954 + ... + 52453073.

It is an arithmetic number, because the mean of its divisors is an integer number (19510847208).

Almost surely, 2^478330443120 is an apocalyptic number.

478330443120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

478330443120 is an abundant number, since it is smaller than the sum of its proper divisors (1082537333520).

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

478330443120 is a wasteful number, since it uses less digits than its factorization.

478330443120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104897062 (or 104897056 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

Adding to 478330443120 its reverse (21344033874), we get a palindrome (499674476994).

The spelling of 478330443120 in words is "four hundred seventy-eight billion, three hundred thirty million, four hundred forty-three thousand, one hundred twenty".