342888216 has 32 divisors (see below), whose sum is σ = 935150400. Its totient is φ = 103905440.

The previous prime is 342888211. The next prime is 342888223. The reversal of 342888216 is 612888243.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342888211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649146 + ... + 649673.

It is an arithmetic number, because the mean of its divisors is an integer number (29223450).

Almost surely, 2^342888216 is an apocalyptic number.

It is an amenable number.

342888216 is an abundant number, since it is smaller than the sum of its proper divisors (592262184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342888216 is a wasteful number, since it uses less digits than its factorization.

342888216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298839 (or 1298835 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 342888216 is about 18517.2410471971. The cubic root of 342888216 is about 699.9239482002.

The spelling of 342888216 in words is "three hundred forty-two million, eight hundred eighty-eight thousand, two hundred sixteen".