3850353902528 has 168 divisors, whose sum is σ = 8983958054400. Its totient is φ = 1632408422400.

The previous prime is 3850353902509. The next prime is 3850353902537. The reversal of 3850353902528 is 8252093530583.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3850353902528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138983078 + ... + 139010778.

It is an arithmetic number, because the mean of its divisors is an integer number (53475940800).

Almost surely, 2^{3850353902528} 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 3850353902528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4491979027200).

3850353902528 is an abundant number, since it is smaller than the sum of its proper divisors (5133604151872).

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

3850353902528 is a wasteful number, since it uses less digits than its factorization.

3850353902528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28203 (or 28186 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 3850353902528 in words is "three trillion, eight hundred fifty billion, three hundred fifty-three million, nine hundred two thousand, five hundred twenty-eight".