395648548036 has 81 divisors (see below), whose sum is σ = 813191890287. Its totient is φ = 167944602000.

The previous prime is 395648548013. The next prime is 395648548039. The reversal of 395648548036 is 630845846593.

The square root of 395648548036 is 629006.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (395648548039) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1576288911 + ... + 1576289161.

Almost surely, 2^395648548036 is an apocalyptic number.

395648548036 is the 629006-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395648548036

395648548036 is an abundant number, since it is smaller than the sum of its proper divisors (417543342251).

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

395648548036 is an equidigital number, since it uses as much as digits as its factorization.

395648548036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 61.

The spelling of 395648548036 in words is "three hundred ninety-five billion, six hundred forty-eight million, five hundred forty-eight thousand, thirty-six".