2234728659 has 16 divisors (see below), whose sum is σ = 3156271488. Its totient is φ = 1401578112.

The previous prime is 2234728637. The next prime is 2234728673. The reversal of 2234728659 is 9568274322.

It is not a de Polignac number, because 2234728659 - 2²⁹ = 1697857747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2234728259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129964 + ... + 146150.

It is an arithmetic number, because the mean of its divisors is an integer number (197266968).

Almost surely, 2^2234728659 is an apocalyptic number.

2234728659 is a deficient number, since it is larger than the sum of its proper divisors (921542829).

2234728659 is a wasteful number, since it uses less digits than its factorization.

2234728659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18914.

The product of its digits is 1451520, while the sum is 48.

The square root of 2234728659 is about 47272.9167600223. The cubic root of 2234728659 is about 1307.3993544656.

The spelling of 2234728659 in words is "two billion, two hundred thirty-four million, seven hundred twenty-eight thousand, six hundred fifty-nine".