341540253 has 8 divisors (see below), whose sum is σ = 505985600. Its totient is φ = 227693484.

The previous prime is 341540231. The next prime is 341540267. The reversal of 341540253 is 352045143.

It is not a de Polignac number, because 341540253 - 2⁸ = 341539997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 12649639 = 341540253 / (3 + 4 + 1 + 5 + 4 + 0 + 2 + 5 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341540293) 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, 6324793 + ... + 6324846.

It is an arithmetic number, because the mean of its divisors is an integer number (63248200).

Almost surely, 2^341540253 is an apocalyptic number.

It is an amenable number.

341540253 is a deficient number, since it is larger than the sum of its proper divisors (164445347).

341540253 is a wasteful number, since it uses less digits than its factorization.

341540253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649648 (or 12649642 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 341540253 is about 18480.8076933883. The cubic root of 341540253 is about 699.0055627769.

Adding to 341540253 its reverse (352045143), we get a palindrome (693585396).

The spelling of 341540253 in words is "three hundred forty-one million, five hundred forty thousand, two hundred fifty-three".