463244868 has 36 divisors (see below), whose sum is σ = 1177764588. Its totient is φ = 153520320.

The previous prime is 463244867. The next prime is 463244879. The reversal of 463244868 is 868442364.

463244868 is a `hidden beast` number, since 4 + 632 + 4 + 4 + 8 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 330948864 + 132296004 = 18192^2 + 11502^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (463244867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30963 + ... + 43418.

It is an arithmetic number, because the mean of its divisors is an integer number (32715683).

Almost surely, 2^463244868 is an apocalyptic number.

It is an amenable number.

463244868 is an abundant number, since it is smaller than the sum of its proper divisors (714519720).

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

463244868 is a wasteful number, since it uses less digits than its factorization.

463244868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74564 (or 74559 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The square root of 463244868 is about 21523.1240297500. The cubic root of 463244868 is about 773.7551255486.

The spelling of 463244868 in words is "four hundred sixty-three million, two hundred forty-four thousand, eight hundred sixty-eight".