442676353 has 8 divisors (see below), whose sum is σ = 507798720. Its totient is φ = 378024720.

The previous prime is 442676341. The next prime is 442676371. The reversal of 442676353 is 353676244.

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 442676353 - 2⁵ = 442676321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442676393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115663 + ... + 119428.

It is an arithmetic number, because the mean of its divisors is an integer number (63474840).

Almost surely, 2^442676353 is an apocalyptic number.

It is an amenable number.

442676353 is a deficient number, since it is larger than the sum of its proper divisors (65122367).

442676353 is a wasteful number, since it uses less digits than its factorization.

442676353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235367.

The product of its digits is 362880, while the sum is 40.

The square root of 442676353 is about 21039.8753085659. The cubic root of 442676353 is about 762.1295037113.

It can be divided in two parts, 4426763 and 53, that added together give a square (4426816 = 2104²).

The spelling of 442676353 in words is "four hundred forty-two million, six hundred seventy-six thousand, three hundred fifty-three".