342022405 has 16 divisors (see below), whose sum is σ = 435020544. Its totient is φ = 257255680.

The previous prime is 342022403. The next prime is 342022481. The reversal of 342022405 is 504220243.

It is not a de Polignac number, because 342022405 - 2¹ = 342022403 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 (342022403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127104 + ... + 129766.

It is an arithmetic number, because the mean of its divisors is an integer number (27188784).

Almost surely, 2^342022405 is an apocalyptic number.

It is an amenable number.

342022405 is a deficient number, since it is larger than the sum of its proper divisors (92998139).

342022405 is a wasteful number, since it uses less digits than its factorization.

342022405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 342022405 is about 18493.8477608095. The cubic root of 342022405 is about 699.3343365773.

Adding to 342022405 its reverse (504220243), we get a palindrome (846242648).

The spelling of 342022405 in words is "three hundred forty-two million, twenty-two thousand, four hundred five".