343213053 has 8 divisors (see below), whose sum is σ = 457860000. Its totient is φ = 228687408.

The previous prime is 343213043. The next prime is 343213067. The reversal of 343213053 is 350312343.

It is a happy number.

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

It is not a de Polignac number, because 343213053 - 2⁵ = 343213021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343213043) 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, 23503 + ... + 35196.

It is an arithmetic number, because the mean of its divisors is an integer number (57232500).

Almost surely, 2^343213053 is an apocalyptic number.

It is an amenable number.

343213053 is a deficient number, since it is larger than the sum of its proper divisors (114646947).

343213053 is a wasteful number, since it uses less digits than its factorization.

343213053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60651.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 343213053 is about 18526.0101748866. The cubic root of 343213053 is about 700.1449040156.

Adding to 343213053 its reverse (350312343), we get a palindrome (693525396).

The spelling of 343213053 in words is "three hundred forty-three million, two hundred thirteen thousand, fifty-three".