385362187728 has 160 divisors (see below), whose sum is σ = 1205346852864. Its totient is φ = 103567865856.

The previous prime is 385362187699. The next prime is 385362187739. The reversal of 385362187728 is 827781263583.

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, 10531801 + ... + 10568327.

Almost surely, 2^385362187728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385362187728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602673426432).

385362187728 is an abundant number, since it is smaller than the sum of its proper divisors (819984665136).

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

385362187728 is a wasteful number, since it uses less digits than its factorization.

385362187728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38409 (or 38403 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 60.

The spelling of 385362187728 in words is "three hundred eighty-five billion, three hundred sixty-two million, one hundred eighty-seven thousand, seven hundred twenty-eight".