463336538 has 16 divisors (see below), whose sum is σ = 821681280. Its totient is φ = 191725296.

The previous prime is 463336537. The next prime is 463336553. The reversal of 463336538 is 835633364.

It is a junction number, because it is equal to n+sod(n) for n = 463336495 and 463336504.

It is not an unprimeable number, because it can be changed into a prime (463336537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570206 + ... + 571017.

It is an arithmetic number, because the mean of its divisors is an integer number (51355080).

Almost surely, 2^463336538 is an apocalyptic number.

463336538 is a deficient number, since it is larger than the sum of its proper divisors (358344742).

463336538 is a wasteful number, since it uses less digits than its factorization.

463336538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141261.

The product of its digits is 466560, while the sum is 41.

The square root of 463336538 is about 21525.2534944423. The cubic root of 463336538 is about 773.8061607995.

The spelling of 463336538 in words is "four hundred sixty-three million, three hundred thirty-six thousand, five hundred thirty-eight".