342030015 has 12 divisors (see below), whose sum is σ = 592852104. Its totient is φ = 182415984.

The previous prime is 342029999. The next prime is 342030019. The reversal of 342030015 is 510030243.

It is not a de Polignac number, because 342030015 - 2⁴ = 342029999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342030019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3800289 + ... + 3800378.

It is an arithmetic number, because the mean of its divisors is an integer number (49404342).

Almost surely, 2^342030015 is an apocalyptic number.

342030015 is a deficient number, since it is larger than the sum of its proper divisors (250822089).

342030015 is a wasteful number, since it uses less digits than its factorization.

342030015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600678 (or 7600675 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 342030015 is about 18494.0535037617. The cubic root of 342030015 is about 699.3395232695.

Adding to 342030015 its reverse (510030243), we get a palindrome (852060258).

The spelling of 342030015 in words is "three hundred forty-two million, thirty thousand, fifteen".