342020254 has 16 divisors (see below), whose sum is σ = 545605200. Its totient is φ = 160337664.

The previous prime is 342020243. The next prime is 342020321. The reversal of 342020254 is 452020243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42709 + ... + 50080.

It is an arithmetic number, because the mean of its divisors is an integer number (34100325).

Almost surely, 2^342020254 is an apocalyptic number.

342020254 is a deficient number, since it is larger than the sum of its proper divisors (203584946).

342020254 is a wasteful number, since it uses less digits than its factorization.

342020254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92907.

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

The square root of 342020254 is about 18493.7896062435. The cubic root of 342020254 is about 699.3328705219.

Adding to 342020254 its reverse (452020243), we get a palindrome (794040497).

The spelling of 342020254 in words is "three hundred forty-two million, twenty thousand, two hundred fifty-four".