478011747680 has 24 divisors (see below), whose sum is σ = 1129302754272. Its totient is φ = 191204699008.

The previous prime is 478011747643. The next prime is 478011747691. The reversal of 478011747680 is 86747110874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493786552 + ... + 1493786871.

It is an arithmetic number, because the mean of its divisors is an integer number (47054281428).

Almost surely, 2^478011747680 is an apocalyptic number.

478011747680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

478011747680 is an abundant number, since it is smaller than the sum of its proper divisors (651291006592).

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

478011747680 is a wasteful number, since it uses less digits than its factorization.

478011747680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987573438 (or 2987573430 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 53.

The spelling of 478011747680 in words is "four hundred seventy-eight billion, eleven million, seven hundred forty-seven thousand, six hundred eighty".