336684677138 has 8 divisors (see below), whose sum is σ = 505029552588. Its totient is φ = 168341492944.

The previous prime is 336684677117. The next prime is 336684677149. The reversal of 336684677138 is 831776486633.

It can be written as a sum of positive squares in 2 ways, for example, as 277156972849 + 59527704289 = 526457^2 + 243983^2 .

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

It is a super-2 number, since 2×336684677138² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 378920 + ... + 903852.

Almost surely, 2^336684677138 is an apocalyptic number.

336684677138 is a deficient number, since it is larger than the sum of its proper divisors (168344875450).

336684677138 is a wasteful number, since it uses less digits than its factorization.

336684677138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845628.

The product of its digits is 73156608, while the sum is 62.

The spelling of 336684677138 in words is "three hundred thirty-six billion, six hundred eighty-four million, six hundred seventy-seven thousand, one hundred thirty-eight".