385053755088 has 80 divisors (see below), whose sum is σ = 1017789143040. Its totient is φ = 125401571712.

The previous prime is 385053755083. The next prime is 385053755111. The reversal of 385053755088 is 880557350583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385053755083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44545 + ... + 878687.

It is an arithmetic number, because the mean of its divisors is an integer number (12722364288).

Almost surely, 2^385053755088 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 385053755088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508894571520).

385053755088 is an abundant number, since it is smaller than the sum of its proper divisors (632735387952).

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

385053755088 is a wasteful number, since it uses less digits than its factorization.

385053755088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834376 (or 834370 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 57.

The spelling of 385053755088 in words is "three hundred eighty-five billion, fifty-three million, seven hundred fifty-five thousand, eighty-eight".