385017108 has 144 divisors (see below), whose sum is σ = 1100473920. Its totient is φ = 104315904.

The previous prime is 385017077. The next prime is 385017119. The reversal of 385017108 is 801710583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1142316 + ... + 1142652.

It is an arithmetic number, because the mean of its divisors is an integer number (7642180).

Almost surely, 2^385017108 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 385017108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550236960).

385017108 is an abundant number, since it is smaller than the sum of its proper divisors (715456812).

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

385017108 is a wasteful number, since it uses less digits than its factorization.

385017108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 385017108 is about 19621.8528177132. The cubic root of 385017108 is about 727.4894102213.

The spelling of 385017108 in words is "three hundred eighty-five million, seventeen thousand, one hundred eight".