423055364 has 12 divisors (see below), whose sum is σ = 765876300. Its totient is φ = 204233568.

The previous prime is 423055361. The next prime is 423055379. The reversal of 423055364 is 463550324.

It can be written as a sum of positive squares in 2 ways, for example, as 200448964 + 222606400 = 14158^2 + 14920^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 423055364.

It is not an unprimeable number, because it can be changed into a prime (423055361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823399 + ... + 1823630.

It is an arithmetic number, because the mean of its divisors is an integer number (63823025).

Almost surely, 2^423055364 is an apocalyptic number.

It is an amenable number.

423055364 is a deficient number, since it is larger than the sum of its proper divisors (342820936).

423055364 is a wasteful number, since it uses less digits than its factorization.

423055364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647062 (or 3647060 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 423055364 is about 20568.3097020635. The cubic root of 423055364 is about 750.6988236215.

The spelling of 423055364 in words is "four hundred twenty-three million, fifty-five thousand, three hundred sixty-four".