253342341 has 24 divisors (see below), whose sum is σ = 421422144. Its totient is φ = 143657280.

The previous prime is 253342319. The next prime is 253342357. The reversal of 253342341 is 143243352.

253342341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-253342341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253342301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7096 + ... + 23601.

It is an arithmetic number, because the mean of its divisors is an integer number (17559256).

Almost surely, 2^253342341 is an apocalyptic number.

253342341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

253342341 is a deficient number, since it is larger than the sum of its proper divisors (168079803).

253342341 is a wasteful number, since it uses less digits than its factorization.

253342341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30841 (or 30838 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 253342341 is about 15916.7314797982. The cubic root of 253342341 is about 632.7554965644.

Adding to 253342341 its reverse (143243352), we get a palindrome (396585693).

The spelling of 253342341 in words is "two hundred fifty-three million, three hundred forty-two thousand, three hundred forty-one".