342849437698 has 8 divisors (see below), whose sum is σ = 515731024908. Its totient is φ = 170939096064.

The previous prime is 342849437681. The next prime is 342849437713. The reversal of 342849437698 is 896734948243.

It can be written as a sum of positive squares in 2 ways, for example, as 341858887969 + 990549729 = 584687^2 + 31473^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242810511 + ... + 242811922.

Almost surely, 2^342849437698 is an apocalyptic number.

342849437698 is a deficient number, since it is larger than the sum of its proper divisors (172881587210).

342849437698 is a wasteful number, since it uses less digits than its factorization.

342849437698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485622788.

The product of its digits is 250822656, while the sum is 67.

The spelling of 342849437698 in words is "three hundred forty-two billion, eight hundred forty-nine million, four hundred thirty-seven thousand, six hundred ninety-eight".