343429253 has 8 divisors (see below), whose sum is σ = 354721536. Its totient is φ = 332150400.

The previous prime is 343429249. The next prime is 343429259. The reversal of 343429253 is 352924343.

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

It is a cyclic number.

It is not a de Polignac number, because 343429253 - 2² = 343429249 is a prime.

It is a super-2 number, since 2×343429253² = 235887303632276018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343429259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92450 + ... + 96092.

It is an arithmetic number, because the mean of its divisors is an integer number (44340192).

Almost surely, 2^343429253 is an apocalyptic number.

It is an amenable number.

343429253 is a deficient number, since it is larger than the sum of its proper divisors (11292283).

343429253 is a wasteful number, since it uses less digits than its factorization.

343429253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715.

The product of its digits is 77760, while the sum is 35.

The square root of 343429253 is about 18531.8442956981. The cubic root of 343429253 is about 700.2918871151.

The spelling of 343429253 in words is "three hundred forty-three million, four hundred twenty-nine thousand, two hundred fifty-three".