343035053 has 4 divisors (see below), whose sum is σ = 343247520. Its totient is φ = 342822588.

The previous prime is 343035031. The next prime is 343035059. The reversal of 343035053 is 350530343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350530343 = 151 ⋅2321393.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343035053 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 (343035059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103793 + ... + 107046.

It is an arithmetic number, because the mean of its divisors is an integer number (85811880).

Almost surely, 2^343035053 is an apocalyptic number.

It is an amenable number.

343035053 is a deficient number, since it is larger than the sum of its proper divisors (212467).

343035053 is a wasteful number, since it uses less digits than its factorization.

343035053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212466.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 343035053 is about 18521.2054953235. The cubic root of 343035053 is about 700.0238447660.

Adding to 343035053 its reverse (350530343), we get a palindrome (693565396).

It can be divided in two parts, 3430 and 35053, that added together give a palindrome (38483).

The spelling of 343035053 in words is "three hundred forty-three million, thirty-five thousand, fifty-three".