342542330650 has 48 divisors (see below), whose sum is σ = 687978638424. Its totient is φ = 126137998080.

The previous prime is 342542330621. The next prime is 342542330677. The reversal of 342542330650 is 56033245243.

It can be written as a sum of positive squares in 12 ways, for example, as 52806661209 + 289735669441 = 229797^2 + 538271^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463969 + ... + 948868.

Almost surely, 2^342542330650 is an apocalyptic number.

342542330650 is an abundant number, since it is smaller than the sum of its proper divisors (345436307774).

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

342542330650 is a wasteful number, since it uses less digits than its factorization.

342542330650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413235 (or 1413230 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 342542330650 its reverse (56033245243), we get a palindrome (398575575893).

The spelling of 342542330650 in words is "three hundred forty-two billion, five hundred forty-two million, three hundred thirty thousand, six hundred fifty".