343245534 has 8 divisors (see below), whose sum is σ = 686491080. Its totient is φ = 114415176.

The previous prime is 343245533. The next prime is 343245541. The reversal of 343245534 is 435542343.

It is a happy number.

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

343245534 is an admirable number.

It is a super-2 number, since 2×343245534² = 235634993221890312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343245495 and 343245504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343245533) 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, 28603789 + ... + 28603800.

It is an arithmetic number, because the mean of its divisors is an integer number (85811385).

Almost surely, 2^343245534 is an apocalyptic number.

343245534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343245534 is a wasteful number, since it uses less digits than its factorization.

343245534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57207594.

The product of its digits is 86400, while the sum is 33.

The square root of 343245534 is about 18526.8867865057. The cubic root of 343245534 is about 700.1669900921.

Adding to 343245534 its reverse (435542343), we get a palindrome (778787877).

The spelling of 343245534 in words is "three hundred forty-three million, two hundred forty-five thousand, five hundred thirty-four".