385547720160 has 192 divisors, whose sum is σ = 1234645784064. Its totient is φ = 101118720000.

The previous prime is 385547720143. The next prime is 385547720179. The reversal of 385547720160 is 61027745583.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7294147 + ... + 7346813.

It is an arithmetic number, because the mean of its divisors is an integer number (6430446792).

Almost surely, 2^385547720160 is an apocalyptic number.

385547720160 is a gapful number since it is divisible by the number (30) 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 385547720160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617322892032).

385547720160 is an abundant number, since it is smaller than the sum of its proper divisors (849098063904).

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

385547720160 is a wasteful number, since it uses less digits than its factorization.

385547720160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52937 (or 52929 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 385547720160 in words is "three hundred eighty-five billion, five hundred forty-seven million, seven hundred twenty thousand, one hundred sixty".