340706413 has 8 divisors (see below), whose sum is σ = 355577400. Its totient is φ = 326043648.

The previous prime is 340706393. The next prime is 340706417. The reversal of 340706413 is 314607043.

It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 340697764 = 93^2 + 18458^2 .

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 340706413 - 2¹⁷ = 340575341 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 (340706417) 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, 48708 + ... + 55261.

It is an arithmetic number, because the mean of its divisors is an integer number (44447175).

Almost surely, 2^340706413 is an apocalyptic number.

It is an amenable number.

340706413 is a deficient number, since it is larger than the sum of its proper divisors (14870987).

340706413 is a wasteful number, since it uses less digits than its factorization.

340706413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104111.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 340706413 is about 18458.2342871684. The cubic root of 340706413 is about 698.4362460124.

The spelling of 340706413 in words is "three hundred forty million, seven hundred six thousand, four hundred thirteen".