442068335 has 8 divisors (see below), whose sum is σ = 531262800. Its totient is φ = 353134144.

The previous prime is 442068329. The next prime is 442068343. The reversal of 442068335 is 533860244.

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 442068335 - 2²⁰ = 441019759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442068295 and 442068304.

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, 61310 + ... + 68139.

It is an arithmetic number, because the mean of its divisors is an integer number (66407850).

Almost surely, 2^442068335 is an apocalyptic number.

442068335 is a deficient number, since it is larger than the sum of its proper divisors (89194465).

442068335 is a wasteful number, since it uses less digits than its factorization.

442068335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130137.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 442068335 is about 21025.4211610612. The cubic root of 442068335 is about 761.7804143816.

The spelling of 442068335 in words is "four hundred forty-two million, sixty-eight thousand, three hundred thirty-five".