340046413 has 8 divisors (see below), whose sum is σ = 391199360. Its totient is φ = 289537200.

The previous prime is 340046407. The next prime is 340046423. The reversal of 340046413 is 314640043.

It is a happy number.

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 340046413 - 2⁵ = 340046381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340046423) 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, 159798 + ... + 161911.

It is an arithmetic number, because the mean of its divisors is an integer number (48899920).

Almost surely, 2^340046413 is an apocalyptic number.

It is an amenable number.

340046413 is a deficient number, since it is larger than the sum of its proper divisors (51152947).

340046413 is a wasteful number, since it uses less digits than its factorization.

340046413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321867.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 340046413 is about 18440.3474208053. The cubic root of 340046413 is about 697.9849621695.

Adding to 340046413 its reverse (314640043), we get a palindrome (654686456).

The spelling of 340046413 in words is "three hundred forty million, forty-six thousand, four hundred thirteen".