343336442 has 8 divisors (see below), whose sum is σ = 515653236. Its totient is φ = 171452032.

The previous prime is 343336421. The next prime is 343336463. The reversal of 343336442 is 244633343.

It is an interprime number because it is at equal distance from previous prime (343336421) and next prime (343336463).

It can be written as a sum of positive squares in 2 ways, for example, as 310147321 + 33189121 = 17611^2 + 5761^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 343336399 and 343336408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106103 + ... + 109290.

Almost surely, 2^343336442 is an apocalyptic number.

343336442 is a deficient number, since it is larger than the sum of its proper divisors (172316794).

343336442 is a wasteful number, since it uses less digits than its factorization.

343336442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216192.

The product of its digits is 62208, while the sum is 32.

The square root of 343336442 is about 18529.3400314204. The cubic root of 343336442 is about 700.2287973175.

Adding to 343336442 its reverse (244633343), we get a palindrome (587969785).

The spelling of 343336442 in words is "three hundred forty-three million, three hundred thirty-six thousand, four hundred forty-two".