335130681 has 4 divisors (see below), whose sum is σ = 446840912. Its totient is φ = 223420452.

The previous prime is 335130659. The next prime is 335130703. The reversal of 335130681 is 186031533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 186031533 = 3 ⋅62010511.

It is an interprime number because it is at equal distance from previous prime (335130659) and next prime (335130703).

It is not a de Polignac number, because 335130681 - 2⁶ = 335130617 is a prime.

It is a super-2 number, since 2×335130681² = 224625146695047522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335130281) 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, 55855111 + ... + 55855116.

It is an arithmetic number, because the mean of its divisors is an integer number (111710228).

Almost surely, 2^335130681 is an apocalyptic number.

It is an amenable number.

335130681 is a deficient number, since it is larger than the sum of its proper divisors (111710231).

335130681 is a wasteful number, since it uses less digits than its factorization.

335130681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111710230.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 335130681 is about 18306.5748025129. The cubic root of 335130681 is about 694.6052524300.

The spelling of 335130681 in words is "three hundred thirty-five million, one hundred thirty thousand, six hundred eighty-one".