340423113 has 8 divisors (see below), whose sum is σ = 480597408. Its totient is φ = 213598784.

The previous prime is 340423099. The next prime is 340423117. The reversal of 340423113 is 311324043.

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 340423113 - 2¹⁷ = 340292041 is a prime.

It is a super-2 number, since 2×340423113² = 231775791729221538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340423113.

It is not an unprimeable number, because it can be changed into a prime (340423117) 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, 3337431 + ... + 3337532.

It is an arithmetic number, because the mean of its divisors is an integer number (60074676).

Almost surely, 2^340423113 is an apocalyptic number.

It is an amenable number.

340423113 is a deficient number, since it is larger than the sum of its proper divisors (140174295).

340423113 is a wasteful number, since it uses less digits than its factorization.

340423113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674983.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 340423113 is about 18450.5586094297. The cubic root of 340423113 is about 698.2426072969.

Adding to 340423113 its reverse (311324043), we get a palindrome (651747156).

The spelling of 340423113 in words is "three hundred forty million, four hundred twenty-three thousand, one hundred thirteen".