4323240730 has 8 divisors (see below), whose sum is σ = 7781833332. Its totient is φ = 1729296288.

The previous prime is 4323240707. The next prime is 4323240737. The reversal of 4323240730 is 370423234.

It can be written as a sum of positive squares in 2 ways, for example, as 4232933721 + 90307009 = 65061^2 + 9503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4323240737) 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, 216162027 + ... + 216162046.

Almost surely, 2^4323240730 is an apocalyptic number.

4323240730 is a deficient number, since it is larger than the sum of its proper divisors (3458592602).

4323240730 is a wasteful number, since it uses less digits than its factorization.

4323240730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432324080.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 4323240730 is about 65751.3553472474. The cubic root of 4323240730 is about 1629.0577225426.

Adding to 4323240730 its reverse (370423234), we get a palindrome (4693663964).

The spelling of 4323240730 in words is "four billion, three hundred twenty-three million, two hundred forty thousand, seven hundred thirty".