402243335 has 8 divisors (see below), whose sum is σ = 519822240. Its totient is φ = 297041184.

The previous prime is 402243323. The next prime is 402243379. The reversal of 402243335 is 533342204.

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

It is a cyclic number.

It is not a de Polignac number, because 402243335 - 2⁶ = 402243271 is a prime.

It is a super-3 number, since 3×402243335³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3094115 + ... + 3094244.

It is an arithmetic number, because the mean of its divisors is an integer number (64977780).

Almost surely, 2^402243335 is an apocalyptic number.

402243335 is a deficient number, since it is larger than the sum of its proper divisors (117578905).

402243335 is a wasteful number, since it uses less digits than its factorization.

402243335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188377.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 402243335 is about 20056.0049611083. The cubic root of 402243335 is about 738.1811521772.

Adding to 402243335 its reverse (533342204), we get a palindrome (935585539).

The spelling of 402243335 in words is "four hundred two million, two hundred forty-three thousand, three hundred thirty-five".