2431427660 has 48 divisors (see below), whose sum is σ = 5186099520. Its totient is φ = 957358080.

The previous prime is 2431427653. The next prime is 2431427671. The reversal of 2431427660 is 667241342.

It is a self number, because there is not a number n which added to its sum of digits gives 2431427660.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431932 + ... + 1433628.

It is an arithmetic number, because the mean of its divisors is an integer number (108043740).

Almost surely, 2^2431427660 is an apocalyptic number.

2431427660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431427660 is an abundant number, since it is smaller than the sum of its proper divisors (2754671860).

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

2431427660 is a wasteful number, since it uses less digits than its factorization.

2431427660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786 (or 2784 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2431427660 is about 49309.5088192937. The cubic root of 2431427660 is about 1344.6846614055.

The spelling of 2431427660 in words is "two billion, four hundred thirty-one million, four hundred twenty-seven thousand, six hundred sixty".