395919360 has 240 divisors, whose sum is σ = 1415534400. Its totient is φ = 104988672.

The previous prime is 395919353. The next prime is 395919389. The reversal of 395919360 is 63919593.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 2211751 + ... + 2211929.

It is an arithmetic number, because the mean of its divisors is an integer number (5898060).

Almost surely, 2^395919360 is an apocalyptic number.

395919360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395919360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707767200).

395919360 is an abundant number, since it is smaller than the sum of its proper divisors (1019615040).

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

395919360 is an equidigital number, since it uses as much as digits as its factorization.

395919360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 196830, while the sum is 45.

The square root of 395919360 is about 19897.7224827366. The cubic root of 395919360 is about 734.2921965731.

The spelling of 395919360 in words is "three hundred ninety-five million, nine hundred nineteen thousand, three hundred sixty".