2300016639 has 4 divisors (see below), whose sum is σ = 3066688856. Its totient is φ = 1533344424.

The previous prime is 2300016619. The next prime is 2300016643. The reversal of 2300016639 is 9366100032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2300016639 - 2¹⁶ = 2299951103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300016619) 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, 383336104 + ... + 383336109.

It is an arithmetic number, because the mean of its divisors is an integer number (766672214).

Almost surely, 2^2300016639 is an apocalyptic number.

2300016639 is a deficient number, since it is larger than the sum of its proper divisors (766672217).

2300016639 is an equidigital number, since it uses as much as digits as its factorization.

2300016639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766672216.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2300016639 is about 47958.4887063802. The cubic root of 2300016639 is about 1320.0093049160.

The spelling of 2300016639 in words is "two billion, three hundred million, sixteen thousand, six hundred thirty-nine".