253430411 has 8 divisors (see below), whose sum is σ = 275341920. Its totient is φ = 231864192.

The previous prime is 253430383. The next prime is 253430413. The reversal of 253430411 is 114034352.

253430411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253430411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253430413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84791 + ... + 87728.

It is an arithmetic number, because the mean of its divisors is an integer number (34417740).

Almost surely, 2^253430411 is an apocalyptic number.

253430411 is a deficient number, since it is larger than the sum of its proper divisors (21911509).

253430411 is a wasteful number, since it uses less digits than its factorization.

253430411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172645.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 253430411 is about 15919.4978249944. The cubic root of 253430411 is about 632.8288101687.

Adding to 253430411 its reverse (114034352), we get a palindrome (367464763).

The spelling of 253430411 in words is "two hundred fifty-three million, four hundred thirty thousand, four hundred eleven".