395888560 has 40 divisors (see below), whose sum is σ = 968888880. Its totient is φ = 150020352.

The previous prime is 395888557. The next prime is 395888609. The reversal of 395888560 is 65888593.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 395888498 and 395888507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128707 + ... + 131746.

It is an arithmetic number, because the mean of its divisors is an integer number (24222222).

Almost surely, 2^395888560 is an apocalyptic number.

It is an amenable number.

395888560 is an abundant number, since it is smaller than the sum of its proper divisors (573000320).

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

395888560 is a wasteful number, since it uses less digits than its factorization.

395888560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260485 (or 260479 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 395888560 is about 19896.9485097590. The cubic root of 395888560 is about 734.2731549968.

The spelling of 395888560 in words is "three hundred ninety-five million, eight hundred eighty-eight thousand, five hundred sixty".