385178841460 has 96 divisors (see below), whose sum is σ = 940386827520. Its totient is φ = 129783042048.

The previous prime is 385178841433. The next prime is 385178841529. The reversal of 385178841460 is 64148871583.

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, 41072292 + ... + 41081668.

It is an arithmetic number, because the mean of its divisors is an integer number (9795696120).

Almost surely, 2^385178841460 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 385178841460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470193413760).

385178841460 is an abundant number, since it is smaller than the sum of its proper divisors (555207986060).

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

385178841460 is a wasteful number, since it uses less digits than its factorization.

385178841460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425 (or 14423 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 385178841460 in words is "three hundred eighty-five billion, one hundred seventy-eight million, eight hundred forty-one thousand, four hundred sixty".