442363363 has 4 divisors (see below), whose sum is σ = 476391328. Its totient is φ = 408335400.

The previous prime is 442363351. The next prime is 442363367. The reversal of 442363363 is 363363244.

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 442363363 - 2¹³ = 442355171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442363367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17013963 + ... + 17013988.

It is an arithmetic number, because the mean of its divisors is an integer number (119097832).

Almost surely, 2^442363363 is an apocalyptic number.

442363363 is a deficient number, since it is larger than the sum of its proper divisors (34027965).

442363363 is a wasteful number, since it uses less digits than its factorization.

442363363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34027964.

The product of its digits is 93312, while the sum is 34.

The square root of 442363363 is about 21032.4359739903. The cubic root of 442363363 is about 761.9498426168.

The spelling of 442363363 in words is "four hundred forty-two million, three hundred sixty-three thousand, three hundred sixty-three".