2321640124 has 12 divisors (see below), whose sum is σ = 4202969400. Its totient is φ = 1120791728.

The previous prime is 2321640109. The next prime is 2321640151. The reversal of 2321640124 is 4210461232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10006954 + ... + 10007185.

It is an arithmetic number, because the mean of its divisors is an integer number (350247450).

Almost surely, 2^2321640124 is an apocalyptic number.

It is an amenable number.

2321640124 is a deficient number, since it is larger than the sum of its proper divisors (1881329276).

2321640124 is a wasteful number, since it uses less digits than its factorization.

2321640124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20014172 (or 20014170 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2321640124 is about 48183.4009177434. The cubic root of 2321640124 is about 1324.1330745844.

The spelling of 2321640124 in words is "two billion, three hundred twenty-one million, six hundred forty thousand, one hundred twenty-four".