424312066 has 16 divisors (see below), whose sum is σ = 691580160. Its totient is φ = 194505840.

The previous prime is 424312033. The next prime is 424312067. The reversal of 424312066 is 660213424.

It is not an unprimeable number, because it can be changed into a prime (424312067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178921 + ... + 181276.

It is an arithmetic number, because the mean of its divisors is an integer number (43223760).

Almost surely, 2^424312066 is an apocalyptic number.

424312066 is a deficient number, since it is larger than the sum of its proper divisors (267268094).

424312066 is a wasteful number, since it uses less digits than its factorization.

424312066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360249.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 424312066 is about 20598.8365205416. The cubic root of 424312066 is about 751.4414152473.

The spelling of 424312066 in words is "four hundred twenty-four million, three hundred twelve thousand, sixty-six".