385725782148 has 24 divisors (see below), whose sum is σ = 1028602085952. Its totient is φ = 110207366304.

The previous prime is 385725782129. The next prime is 385725782159. The reversal of 385725782148 is 841287527583.

It is a junction number, because it is equal to n+sod(n) for n = 385725782091 and 385725782100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295986715 + ... + 2295986882.

It is an arithmetic number, because the mean of its divisors is an integer number (42858420248).

Almost surely, 2^385725782148 is an apocalyptic number.

It is an amenable number.

385725782148 is an abundant number, since it is smaller than the sum of its proper divisors (642876303804).

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

385725782148 is a wasteful number, since it uses less digits than its factorization.

385725782148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591973611 (or 4591973609 counting only the distinct ones).

The product of its digits is 30105600, while the sum is 60.

The spelling of 385725782148 in words is "three hundred eighty-five billion, seven hundred twenty-five million, seven hundred eighty-two thousand, one hundred forty-eight".