335645242 has 8 divisors (see below), whose sum is σ = 503596116. Its totient is φ = 167779872.

The previous prime is 335645213. The next prime is 335645243. The reversal of 335645242 is 242546533.

It can be written as a sum of positive squares in 2 ways, for example, as 298909521 + 36735721 = 17289^2 + 6061^2 .

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

It is a super-2 number, since 2×335645242² = 225315456954477128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335645198 and 335645207.

It is not an unprimeable number, because it can be changed into a prime (335645243) 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, 10443 + ... + 27934.

Almost surely, 2^335645242 is an apocalyptic number.

335645242 is a deficient number, since it is larger than the sum of its proper divisors (167950874).

335645242 is a wasteful number, since it uses less digits than its factorization.

335645242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42752.

The product of its digits is 86400, while the sum is 34.

The square root of 335645242 is about 18320.6234064237. The cubic root of 335645242 is about 694.9605705423.

The spelling of 335645242 in words is "three hundred thirty-five million, six hundred forty-five thousand, two hundred forty-two".