563622466 has 8 divisors (see below), whose sum is σ = 922291344. Its totient is φ = 256192020.

The previous prime is 563622421. The next prime is 563622469. The reversal of 563622466 is 664226365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (563622469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12809580 + ... + 12809623.

It is an arithmetic number, because the mean of its divisors is an integer number (115286418).

Almost surely, 2^563622466 is an apocalyptic number.

563622466 is a deficient number, since it is larger than the sum of its proper divisors (358668878).

563622466 is a wasteful number, since it uses less digits than its factorization.

563622466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25619216.

The product of its digits is 311040, while the sum is 40.

The square root of 563622466 is about 23740.7343188874. The cubic root of 563622466 is about 826.0305290383.

The spelling of 563622466 in words is "five hundred sixty-three million, six hundred twenty-two thousand, four hundred sixty-six".