478652547072 has 360 divisors, whose sum is σ = 1491605218656. Its totient is φ = 136128233472.

The previous prime is 478652547071. The next prime is 478652547101. The reversal of 478652547072 is 270745256874.

It is not an unprimeable number, because it can be changed into a prime (478652547071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 850181863 + ... + 850182425.

Almost surely, 2^478652547072 is an apocalyptic number.

478652547072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478652547072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745802609328).

478652547072 is an abundant number, since it is smaller than the sum of its proper divisors (1012952671584).

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

478652547072 is an equidigital number, since it uses as much as digits as its factorization.

478652547072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 26342400, while the sum is 57.

The spelling of 478652547072 in words is "four hundred seventy-eight billion, six hundred fifty-two million, five hundred forty-seven thousand, seventy-two".