441326263 has 16 divisors (see below), whose sum is σ = 526855680. Its totient is φ = 361672416.

The previous prime is 441326257. The next prime is 441326279. The reversal of 441326263 is 362623144.

It is not a de Polignac number, because 441326263 - 2¹³ = 441318071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441326203) 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, 10356 + ... + 31462.

It is an arithmetic number, because the mean of its divisors is an integer number (32928480).

Almost surely, 2^441326263 is an apocalyptic number.

441326263 is a deficient number, since it is larger than the sum of its proper divisors (85529417).

441326263 is a wasteful number, since it uses less digits than its factorization.

441326263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21246.

The product of its digits is 20736, while the sum is 31.

The square root of 441326263 is about 21007.7667304262. The cubic root of 441326263 is about 761.3539248739.

The spelling of 441326263 in words is "four hundred forty-one million, three hundred twenty-six thousand, two hundred sixty-three".