342060405 has 16 divisors (see below), whose sum is σ = 548268864. Its totient is φ = 182108160.

The previous prime is 342060391. The next prime is 342060427. The reversal of 342060405 is 504060243.

It is not a de Polignac number, because 342060405 - 2¹⁶ = 341994869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11404 + ... + 28533.

It is an arithmetic number, because the mean of its divisors is an integer number (34266804).

Almost surely, 2^342060405 is an apocalyptic number.

It is an amenable number.

342060405 is a deficient number, since it is larger than the sum of its proper divisors (206208459).

342060405 is a wasteful number, since it uses less digits than its factorization.

342060405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40516.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 342060405 is about 18494.8751009570. The cubic root of 342060405 is about 699.3602351932.

The spelling of 342060405 in words is "three hundred forty-two million, sixty thousand, four hundred five".