342980407 has 8 divisors (see below), whose sum is σ = 427612032. Its totient is φ = 267257400.

The previous prime is 342980387. The next prime is 342980413. The reversal of 342980407 is 704089243.

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 342980407 - 2¹⁵ = 342947639 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 (342980507) 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, 2227069 + ... + 2227222.

It is an arithmetic number, because the mean of its divisors is an integer number (53451504).

Almost surely, 2^342980407 is an apocalyptic number.

342980407 is a deficient number, since it is larger than the sum of its proper divisors (84631625).

342980407 is a wasteful number, since it uses less digits than its factorization.

342980407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454309.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 342980407 is about 18519.7302086181. The cubic root of 342980407 is about 699.9866711748.

The spelling of 342980407 in words is "three hundred forty-two million, nine hundred eighty thousand, four hundred seven".