2328640516 has 12 divisors (see below), whose sum is σ = 4206576640. Its totient is φ = 1126761480.

The previous prime is 2328640511. The next prime is 2328640519. The reversal of 2328640516 is 6150468232.

It is not an unprimeable number, because it can be changed into a prime (2328640511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9389556 + ... + 9389803.

Almost surely, 2^2328640516 is an apocalyptic number.

It is an amenable number.

2328640516 is a deficient number, since it is larger than the sum of its proper divisors (1877936124).

2328640516 is a wasteful number, since it uses less digits than its factorization.

2328640516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18779394 (or 18779392 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2328640516 is about 48255.9894313649. The cubic root of 2328640516 is about 1325.4626159150.

The spelling of 2328640516 in words is "two billion, three hundred twenty-eight million, six hundred forty thousand, five hundred sixteen".