85478473360 has 240 divisors, whose sum is σ = 235781694720. Its totient is φ = 28729021440.

The previous prime is 85478473271. The next prime is 85478473363. The reversal of 85478473360 is 6337487458.

It is not an unprimeable number, because it can be changed into a prime (85478473363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54828261 + ... + 54829819.

It is an arithmetic number, because the mean of its divisors is an integer number (982423728).

Almost surely, 2^85478473360 is an apocalyptic number.

85478473360 is a gapful number since it is divisible by the number (80) 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 85478473360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117890847360).

85478473360 is an abundant number, since it is smaller than the sum of its proper divisors (150303221360).

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

85478473360 is a wasteful number, since it uses less digits than its factorization.

85478473360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 85478473360 in words is "eighty-five billion, four hundred seventy-eight million, four hundred seventy-three thousand, three hundred sixty".