342104515 has 8 divisors (see below), whose sum is σ = 434674080. Its totient is φ = 257584512.

The previous prime is 342104501. The next prime is 342104551. The reversal of 342104515 is 515401243.

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 342104515 - 2¹⁵ = 342071747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342104515.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012295 + ... + 2012464.

It is an arithmetic number, because the mean of its divisors is an integer number (54334260).

Almost surely, 2^342104515 is an apocalyptic number.

342104515 is a deficient number, since it is larger than the sum of its proper divisors (92569565).

342104515 is a wasteful number, since it uses less digits than its factorization.

342104515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024781.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 342104515 is about 18496.0675550237. The cubic root of 342104515 is about 699.3902956285.

Adding to 342104515 its reverse (515401243), we get a palindrome (857505758).

The spelling of 342104515 in words is "three hundred forty-two million, one hundred four thousand, five hundred fifteen".