343373431 has 8 divisors (see below), whose sum is σ = 352886544. Its totient is φ = 333872640.

The previous prime is 343373423. The next prime is 343373461. The reversal of 343373431 is 134373343.

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 343373431 - 2³ = 343373423 is a prime.

It is a super-2 number, since 2×343373431² = 235810626233423522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343373393 and 343373402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343373411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100176 + ... + 103546.

It is an arithmetic number, because the mean of its divisors is an integer number (44110818).

Almost surely, 2^343373431 is an apocalyptic number.

343373431 is a deficient number, since it is larger than the sum of its proper divisors (9513113).

343373431 is a wasteful number, since it uses less digits than its factorization.

343373431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its digits is 27216, while the sum is 31.

The square root of 343373431 is about 18530.3381242761. The cubic root of 343373431 is about 700.2539425587.

The spelling of 343373431 in words is "three hundred forty-three million, three hundred seventy-three thousand, four hundred thirty-one".