343614021 has 8 divisors (see below), whose sum is σ = 458599680. Its totient is φ = 228852192.

The previous prime is 343613981. The next prime is 343614091. The reversal of 343614021 is 120416343.

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

It is not a de Polignac number, because 343614021 - 2⁶ = 343613957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343613982 and 343614000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343614091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52341 + ... + 58538.

It is an arithmetic number, because the mean of its divisors is an integer number (57324960).

Almost surely, 2^343614021 is an apocalyptic number.

It is an amenable number.

343614021 is a deficient number, since it is larger than the sum of its proper divisors (114985659).

343614021 is a wasteful number, since it uses less digits than its factorization.

343614021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111915.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 343614021 is about 18536.8287740919. The cubic root of 343614021 is about 700.4174523590.

The spelling of 343614021 in words is "three hundred forty-three million, six hundred fourteen thousand, twenty-one".