4252230391 has 8 divisors (see below), whose sum is σ = 4323168000. Its totient is φ = 4181858400.

The previous prime is 4252230329. The next prime is 4252230421. The reversal of 4252230391 is 1930322524.

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

It is a cyclic number.

It is not a de Polignac number, because 4252230391 - 2⁹ = 4252229879 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 (4252230091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126231 + ... + 156328.

It is an arithmetic number, because the mean of its divisors is an integer number (540396000).

Almost surely, 2^4252230391 is an apocalyptic number.

4252230391 is a deficient number, since it is larger than the sum of its proper divisors (70937609).

4252230391 is a wasteful number, since it uses less digits than its factorization.

4252230391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282809.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4252230391 is about 65209.1281263597. The cubic root of 4252230391 is about 1620.0892079870.

The spelling of 4252230391 in words is "four billion, two hundred fifty-two million, two hundred thirty thousand, three hundred ninety-one".