336684780485 has 4 divisors (see below), whose sum is σ = 404021736588. Its totient is φ = 269347824384.

The previous prime is 336684780469. The next prime is 336684780517. The reversal of 336684780485 is 584087486633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 215346114916 + 121338665569 = 464054^2 + 348337^2 .

It is a cyclic number.

It is not a de Polignac number, because 336684780485 - 2⁴ = 336684780469 is a prime.

It is a super-2 number, since 2×336684780485² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33668478044 + ... + 33668478053.

It is an arithmetic number, because the mean of its divisors is an integer number (101005434147).

Almost surely, 2^336684780485 is an apocalyptic number.

It is an amenable number.

336684780485 is a deficient number, since it is larger than the sum of its proper divisors (67336956103).

336684780485 is an equidigital number, since it uses as much as digits as its factorization.

336684780485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67336956102.

The product of its (nonzero) digits is 92897280, while the sum is 62.

The spelling of 336684780485 in words is "three hundred thirty-six billion, six hundred eighty-four million, seven hundred eighty thousand, four hundred eighty-five".