252304424135 has 8 divisors (see below), whose sum is σ = 302768043696. Its totient is φ = 201841716160.

The previous prime is 252304424129. The next prime is 252304424147. The reversal of 252304424135 is 531424403252.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-252304424135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252304424095 and 252304424104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814307 + ... + 1080603.

It is an arithmetic number, because the mean of its divisors is an integer number (37846005462).

Almost surely, 2^252304424135 is an apocalyptic number.

252304424135 is a deficient number, since it is larger than the sum of its proper divisors (50463619561).

252304424135 is a wasteful number, since it uses less digits than its factorization.

252304424135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455793.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 252304424135 its reverse (531424403252), we get a palindrome (783728827387).

The spelling of 252304424135 in words is "two hundred fifty-two billion, three hundred four million, four hundred twenty-four thousand, one hundred thirty-five".