423496266 has 16 divisors (see below), whose sum is σ = 847293600. Its totient is φ = 141115248.

The previous prime is 423496259. The next prime is 423496291. The reversal of 423496266 is 662694324.

It is an unprimeable number.

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, 8445 + ... + 30303.

It is an arithmetic number, because the mean of its divisors is an integer number (52955850).

Almost surely, 2^423496266 is an apocalyptic number.

423496266 is an abundant number, since it is smaller than the sum of its proper divisors (423797334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423496266 is a wasteful number, since it uses less digits than its factorization.

423496266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25093.

The product of its digits is 373248, while the sum is 42.

The square root of 423496266 is about 20579.0249040133. The cubic root of 423496266 is about 750.9595221218.

The spelling of 423496266 in words is "four hundred twenty-three million, four hundred ninety-six thousand, two hundred sixty-six".