395381792652 has 384 divisors, whose sum is σ = 1253007802368. Its totient is φ = 93998361600.

The previous prime is 395381792639. The next prime is 395381792657. The reversal of 395381792652 is 256297183593.

It is not an unprimeable number, because it can be changed into a prime (395381792657) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47961643 + ... + 47969885.

It is an arithmetic number, because the mean of its divisors is an integer number (3263041152).

Almost surely, 2^395381792652 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 395381792652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626503901184).

395381792652 is an abundant number, since it is smaller than the sum of its proper divisors (857626009716).

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

395381792652 is a wasteful number, since it uses less digits than its factorization.

395381792652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389 (or 8387 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 60.

The spelling of 395381792652 in words is "three hundred ninety-five billion, three hundred eighty-one million, seven hundred ninety-two thousand, six hundred fifty-two".