2385568660 has 48 divisors (see below), whose sum is σ = 5123575296. Its totient is φ = 932594432.

The previous prime is 2385568657. The next prime is 2385568687. The reversal of 2385568660 is 668655832.

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, 894489 + ... + 897151.

It is an arithmetic number, because the mean of its divisors is an integer number (106741152).

Almost surely, 2^2385568660 is an apocalyptic number.

2385568660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2385568660 is an abundant number, since it is smaller than the sum of its proper divisors (2738006636).

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

2385568660 is a wasteful number, since it uses less digits than its factorization.

2385568660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672 (or 3670 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 2385568660 is about 48842.2835256502. The cubic root of 2385568660 is about 1336.1769437375.

The spelling of 2385568660 in words is "two billion, three hundred eighty-five million, five hundred sixty-eight thousand, six hundred sixty".