423613268 has 12 divisors (see below), whose sum is σ = 798348180. Its totient is φ = 195513792.

The previous prime is 423613249. The next prime is 423613283. The reversal of 423613268 is 862316324.

It can be written as a sum of positive squares in 2 ways, for example, as 97377424 + 326235844 = 9868^2 + 18062^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4073153 + ... + 4073256.

It is an arithmetic number, because the mean of its divisors is an integer number (66529015).

Almost surely, 2^423613268 is an apocalyptic number.

It is an amenable number.

423613268 is a deficient number, since it is larger than the sum of its proper divisors (374734912).

423613268 is a wasteful number, since it uses less digits than its factorization.

423613268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8146426 (or 8146424 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 423613268 is about 20581.8674565745. The cubic root of 423613268 is about 751.0286732043.

The spelling of 423613268 in words is "four hundred twenty-three million, six hundred thirteen thousand, two hundred sixty-eight".