342306407 has 8 divisors (see below), whose sum is σ = 367548192. Its totient is φ = 317632000.

The previous prime is 342306403. The next prime is 342306409. The reversal of 342306407 is 704603243.

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 342306407 - 2² = 342306403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342306407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342306403) 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, 140594 + ... + 143007.

It is an arithmetic number, because the mean of its divisors is an integer number (45943524).

Almost surely, 2^342306407 is an apocalyptic number.

342306407 is a deficient number, since it is larger than the sum of its proper divisors (25241785).

342306407 is a wasteful number, since it uses less digits than its factorization.

342306407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283689.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 342306407 is about 18501.5244507041. The cubic root of 342306407 is about 699.5278496331.

The spelling of 342306407 in words is "three hundred forty-two million, three hundred six thousand, four hundred seven".