342215210 has 16 divisors (see below), whose sum is σ = 618095016. Its totient is φ = 136417728.

The previous prime is 342215207. The next prime is 342215249. The reversal of 342215210 is 12512243.

342215210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 323388289 + 18826921 = 17983^2 + 4339^2 .

It is a super-2 number, since 2×342215210² = 234222499910688200, 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 7 ways as a sum of consecutive naturals, for example, 55469 + ... + 61328.

Almost surely, 2^342215210 is an apocalyptic number.

342215210 is a deficient number, since it is larger than the sum of its proper divisors (275879806).

342215210 is a wasteful number, since it uses less digits than its factorization.

342215210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117097.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 342215210 is about 18499.0597058337. The cubic root of 342215210 is about 699.4657215648.

Adding to 342215210 its reverse (12512243), we get a palindrome (354727453).

The spelling of 342215210 in words is "three hundred forty-two million, two hundred fifteen thousand, two hundred ten".