442076363 has 4 divisors (see below), whose sum is σ = 465343560. Its totient is φ = 418809168.

The previous prime is 442076359. The next prime is 442076387. The reversal of 442076363 is 363670244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442076363 - 2² = 442076359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442075363) 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, 11633570 + ... + 11633607.

It is an arithmetic number, because the mean of its divisors is an integer number (116335890).

Almost surely, 2^442076363 is an apocalyptic number.

442076363 is a deficient number, since it is larger than the sum of its proper divisors (23267197).

442076363 is a wasteful number, since it uses less digits than its factorization.

442076363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23267196.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 442076363 is about 21025.6120719469. The cubic root of 442076363 is about 761.7850256869.

The spelling of 442076363 in words is "four hundred forty-two million, seventy-six thousand, three hundred sixty-three".