385760560 has 20 divisors (see below), whose sum is σ = 896893488. Its totient is φ = 154304192.

The previous prime is 385760521. The next prime is 385760563. The reversal of 385760560 is 65067583.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×385760560² = 297622419303027200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (385760563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2410924 + ... + 2411083.

Almost surely, 2^385760560 is an apocalyptic number.

It is an amenable number.

385760560 is an abundant number, since it is smaller than the sum of its proper divisors (511132928).

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

385760560 is a wasteful number, since it uses less digits than its factorization.

385760560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822020 (or 4822014 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 385760560 is about 19640.7881715577. The cubic root of 385760560 is about 727.9573597374.

The spelling of 385760560 in words is "three hundred eighty-five million, seven hundred sixty thousand, five hundred sixty".