463543340 has 36 divisors (see below), whose sum is σ = 1054088784. Its totient is φ = 171153216.

The previous prime is 463543271. The next prime is 463543343. The reversal of 463543340 is 43345364.

It is a junction number, because it is equal to n+sod(n) for n = 463543297 and 463543306.

It is not an unprimeable number, because it can be changed into a prime (463543343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65192 + ... + 71951.

It is an arithmetic number, because the mean of its divisors is an integer number (29280244).

Almost surely, 2^463543340 is an apocalyptic number.

It is an amenable number.

463543340 is an abundant number, since it is smaller than the sum of its proper divisors (590545444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463543340 is a wasteful number, since it uses less digits than its factorization.

463543340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137178 (or 137163 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 463543340 is about 21530.0566650439. The cubic root of 463543340 is about 773.9212685353.

It can be divided in two parts, 46354 and 3340, that added together give a palindrome (49694).

The spelling of 463543340 in words is "four hundred sixty-three million, five hundred forty-three thousand, three hundred forty".