342340691 has 8 divisors (see below), whose sum is σ = 426814464. Its totient is φ = 266758920.

The previous prime is 342340667. The next prime is 342340697. The reversal of 342340691 is 196043243.

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 342340691 - 2⁶ = 342340627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342340697) 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, 2222915 + ... + 2223068.

It is an arithmetic number, because the mean of its divisors is an integer number (53351808).

Almost surely, 2^342340691 is an apocalyptic number.

342340691 is a deficient number, since it is larger than the sum of its proper divisors (84473773).

342340691 is a wasteful number, since it uses less digits than its factorization.

342340691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446001.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 342340691 is about 18502.4509457531. The cubic root of 342340691 is about 699.5512027964.

The spelling of 342340691 in words is "three hundred forty-two million, three hundred forty thousand, six hundred ninety-one".