2321250660 has 36 divisors (see below), whose sum is σ = 7041127548. Its totient is φ = 619000128.

The previous prime is 2321250649. The next prime is 2321250697. The reversal of 2321250660 is 660521232.

2321250660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 637461504 + 1683789156 = 25248^2 + 41034^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6447739 + ... + 6448098.

Almost surely, 2^2321250660 is an apocalyptic number.

2321250660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321250660 is an abundant number, since it is smaller than the sum of its proper divisors (4719876888).

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

2321250660 is a wasteful number, since it uses less digits than its factorization.

2321250660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12895852 (or 12895847 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2321250660 is about 48179.3592734482. The cubic root of 2321250660 is about 1324.0590276498.

Adding to 2321250660 its reverse (660521232), we get a palindrome (2981771892).

The spelling of 2321250660 in words is "two billion, three hundred twenty-one million, two hundred fifty thousand, six hundred sixty".