2383788915 has 24 divisors (see below), whose sum is σ = 4143007440. Its totient is φ = 1267936704.

The previous prime is 2383788889. The next prime is 2383788923. The reversal of 2383788915 is 5198873832.

It is not a de Polignac number, because 2383788915 - 2⁷ = 2383788787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54225 + ... + 87794.

It is an arithmetic number, because the mean of its divisors is an integer number (172625310).

Almost surely, 2^2383788915 is an apocalyptic number.

2383788915 is a deficient number, since it is larger than the sum of its proper divisors (1759218525).

2383788915 is a wasteful number, since it uses less digits than its factorization.

2383788915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142403 (or 142400 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 2383788915 is about 48824.0608204602. The cubic root of 2383788915 is about 1335.8445777207.

The spelling of 2383788915 in words is "two billion, three hundred eighty-three million, seven hundred eighty-eight thousand, nine hundred fifteen".