463440105 has 12 divisors (see below), whose sum is σ = 803296260. Its totient is φ = 247168032.

The previous prime is 463440091. The next prime is 463440121. The reversal of 463440105 is 501044364.

It can be written as a sum of positive squares in 2 ways, for example, as 197880489 + 265559616 = 14067^2 + 16296^2 .

It is not a de Polignac number, because 463440105 - 2¹⁴ = 463423721 is a prime.

It is a super-2 number, since 2×463440105² = 429553461844822050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5149290 + ... + 5149379.

It is an arithmetic number, because the mean of its divisors is an integer number (66941355).

Almost surely, 2^463440105 is an apocalyptic number.

463440105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

463440105 is a deficient number, since it is larger than the sum of its proper divisors (339856155).

463440105 is a wasteful number, since it uses less digits than its factorization.

463440105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10298680 (or 10298677 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 463440105 is about 21527.6590692068. The cubic root of 463440105 is about 773.8638113448.

Adding to 463440105 its reverse (501044364), we get a palindrome (964484469).

The spelling of 463440105 in words is "four hundred sixty-three million, four hundred forty thousand, one hundred five".