442802463 has 16 divisors (see below), whose sum is σ = 629185536. Its totient is φ = 276356960.

The previous prime is 442802461. The next prime is 442802471. The reversal of 442802463 is 364208244.

It is not a de Polignac number, because 442802463 - 2¹ = 442802461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442802461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65028 + ... + 71513.

It is an arithmetic number, because the mean of its divisors is an integer number (39324096).

Almost surely, 2^442802463 is an apocalyptic number.

442802463 is a deficient number, since it is larger than the sum of its proper divisors (186383073).

442802463 is a wasteful number, since it uses less digits than its factorization.

442802463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136614.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 442802463 is about 21042.8720235618. The cubic root of 442802463 is about 762.2018688645.

The spelling of 442802463 in words is "four hundred forty-two million, eight hundred two thousand, four hundred sixty-three".