342148522 has 8 divisors (see below), whose sum is σ = 513310500. Its totient is φ = 171045024.

The previous prime is 342148507. The next prime is 342148531. The reversal of 342148522 is 225841243.

It can be written as a sum of positive squares in 2 ways, for example, as 242767561 + 99380961 = 15581^2 + 9969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×342148522² = 234131222213568968, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5604 + ... + 26752.

Almost surely, 2^342148522 is an apocalyptic number.

342148522 is a deficient number, since it is larger than the sum of its proper divisors (171161978).

342148522 is a wasteful number, since it uses less digits than its factorization.

342148522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29240.

The product of its digits is 15360, while the sum is 31.

The square root of 342148522 is about 18497.2571480206. The cubic root of 342148522 is about 699.4202832958.

Adding to 342148522 its reverse (225841243), we get a palindrome (567989765).

The spelling of 342148522 in words is "three hundred forty-two million, one hundred forty-eight thousand, five hundred twenty-two".