424441166 has 4 divisors (see below), whose sum is σ = 636661752. Its totient is φ = 212220582.

The previous prime is 424441153. The next prime is 424441169. The reversal of 424441166 is 661144424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424441169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106110290 + ... + 106110293.

It is an arithmetic number, because the mean of its divisors is an integer number (159165438).

Almost surely, 2^424441166 is an apocalyptic number.

424441166 is a deficient number, since it is larger than the sum of its proper divisors (212220586).

424441166 is a wasteful number, since it uses less digits than its factorization.

424441166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212220585.

The product of its digits is 18432, while the sum is 32.

The square root of 424441166 is about 20601.9699543515. The cubic root of 424441166 is about 751.5176180058.

The spelling of 424441166 in words is "four hundred twenty-four million, four hundred forty-one thousand, one hundred sixty-six".