342425505 has 16 divisors (see below), whose sum is σ = 576717120. Its totient is φ = 173014848.

The previous prime is 342425497. The next prime is 342425507. The reversal of 342425505 is 505524243.

It is not a de Polignac number, because 342425505 - 2³ = 342425497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342425507) 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, 600462 + ... + 601031.

It is an arithmetic number, because the mean of its divisors is an integer number (36044820).

Almost surely, 2^342425505 is an apocalyptic number.

It is an amenable number.

342425505 is a deficient number, since it is larger than the sum of its proper divisors (234291615).

342425505 is a wasteful number, since it uses less digits than its factorization.

342425505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201520.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 342425505 is about 18504.7427704359. The cubic root of 342425505 is about 699.6089686791.

Adding to 342425505 its reverse (505524243), we get a palindrome (847949748).

The spelling of 342425505 in words is "three hundred forty-two million, four hundred twenty-five thousand, five hundred five".