463820306 has 4 divisors (see below), whose sum is σ = 695730462. Its totient is φ = 231910152.

The previous prime is 463820281. The next prime is 463820311. The reversal of 463820306 is 603028364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 383807281 + 80013025 = 19591^2 + 8945^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115955075 + ... + 115955078.

Almost surely, 2^463820306 is an apocalyptic number.

463820306 is a deficient number, since it is larger than the sum of its proper divisors (231910156).

463820306 is a wasteful number, since it uses less digits than its factorization.

463820306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231910155.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 463820306 is about 21536.4877823660. The cubic root of 463820306 is about 774.0753765281.

The spelling of 463820306 in words is "four hundred sixty-three million, eight hundred twenty thousand, three hundred six".