343422379 has 8 divisors (see below), whose sum is σ = 356045760. Its totient is φ = 330851136.

The previous prime is 343422367. The next prime is 343422383. The reversal of 343422379 is 973224343.

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 343422379 - 2⁷ = 343422251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343422319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639 + ... + 26215.

It is an arithmetic number, because the mean of its divisors is an integer number (44505720).

Almost surely, 2^343422379 is an apocalyptic number.

343422379 is a deficient number, since it is larger than the sum of its proper divisors (12623381).

343422379 is a wasteful number, since it uses less digits than its factorization.

343422379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26069.

The product of its digits is 108864, while the sum is 37.

The square root of 343422379 is about 18531.6588302289. The cubic root of 343422379 is about 700.2872147907.

It can be divided in two parts, 34342 and 2379, that multiplied together give a palindrome (81699618).

The spelling of 343422379 in words is "three hundred forty-three million, four hundred twenty-two thousand, three hundred seventy-nine".