2316042789 has 4 divisors (see below), whose sum is σ = 3088057056. Its totient is φ = 1544028524.

The previous prime is 2316042761. The next prime is 2316042871. The reversal of 2316042789 is 9872406132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2316042789 - 2¹³ = 2316034597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2316042789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316042709) 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, 386007129 + ... + 386007134.

It is an arithmetic number, because the mean of its divisors is an integer number (772014264).

Almost surely, 2^2316042789 is an apocalyptic number.

It is an amenable number.

2316042789 is a deficient number, since it is larger than the sum of its proper divisors (772014267).

2316042789 is an equidigital number, since it uses as much as digits as its factorization.

2316042789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772014266.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2316042789 is about 48125.2822225491. The cubic root of 2316042789 is about 1323.0680831246.

The spelling of 2316042789 in words is "two billion, three hundred sixteen million, forty-two thousand, seven hundred eighty-nine".