340714429 has 8 divisors (see below), whose sum is σ = 375163488. Its totient is φ = 306844560.

The previous prime is 340714427. The next prime is 340714447. The reversal of 340714429 is 924417043.

It is a happy number.

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

It is not a de Polignac number, because 340714429 - 2¹ = 340714427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340714394 and 340714403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340714427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143562 + ... + 145915.

It is an arithmetic number, because the mean of its divisors is an integer number (46895436).

Almost surely, 2^340714429 is an apocalyptic number.

It is an amenable number.

340714429 is a deficient number, since it is larger than the sum of its proper divisors (34449059).

340714429 is a wasteful number, since it uses less digits than its factorization.

340714429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289595.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 340714429 is about 18458.4514247539. The cubic root of 340714429 is about 698.4417234761.

It can be divided in two parts, 340714 and 429, that added together give a palindrome (341143).

The spelling of 340714429 in words is "three hundred forty million, seven hundred fourteen thousand, four hundred twenty-nine".