335349494687 has 4 divisors (see below), whose sum is σ = 335938861680. Its totient is φ = 334760127696.

The previous prime is 335349494677. The next prime is 335349494693. The reversal of 335349494687 is 786494943533.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335349494687 is a prime.

It is a super-2 number, since 2×335349494687² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335349494617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294682643 + ... + 294683780.

It is an arithmetic number, because the mean of its divisors is an integer number (83984715420).

Almost surely, 2^335349494687 is an apocalyptic number.

335349494687 is a deficient number, since it is larger than the sum of its proper divisors (589366993).

335349494687 is an equidigital number, since it uses as much as digits as its factorization.

335349494687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589366992.

The product of its digits is 235146240, while the sum is 65.

The spelling of 335349494687 in words is "three hundred thirty-five billion, three hundred forty-nine million, four hundred ninety-four thousand, six hundred eighty-seven".