343112424 has 16 divisors (see below), whose sum is σ = 857781120. Its totient is φ = 114370800.

The previous prime is 343112389. The next prime is 343112443. The reversal of 343112424 is 424211343.

It is a super-2 number, since 2×343112424² = 235452271006311552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 14296351 = 343112424 / (3 + 4 + 3 + 1 + 1 + 2 + 4 + 2 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 343112394 and 343112403.

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, 7148152 + ... + 7148199.

It is an arithmetic number, because the mean of its divisors is an integer number (53611320).

Almost surely, 2^343112424 is an apocalyptic number.

It is an amenable number.

343112424 is an abundant number, since it is smaller than the sum of its proper divisors (514668696).

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

343112424 is a wasteful number, since it uses less digits than its factorization.

343112424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14296360 (or 14296356 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 343112424 is about 18523.2940914946. The cubic root of 343112424 is about 700.0764705573.

Adding to 343112424 its reverse (424211343), we get a palindrome (767323767).

The spelling of 343112424 in words is "three hundred forty-three million, one hundred twelve thousand, four hundred twenty-four".