395370528 has 96 divisors (see below), whose sum is σ = 1224437760. Its totient is φ = 109313280.

The previous prime is 395370511. The next prime is 395370539. The reversal of 395370528 is 825073593.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 395370528.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11343 + ... + 30321.

It is an arithmetic number, because the mean of its divisors is an integer number (12754560).

Almost surely, 2^395370528 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 395370528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612218880).

395370528 is an abundant number, since it is smaller than the sum of its proper divisors (829067232).

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

395370528 is a wasteful number, since it uses less digits than its factorization.

395370528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19030 (or 19022 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 395370528 is about 19883.9263728269. The cubic root of 395370528 is about 733.9527424180.

The spelling of 395370528 in words is "three hundred ninety-five million, three hundred seventy thousand, five hundred twenty-eight".