423368546 has 16 divisors (see below), whose sum is σ = 639846528. Its totient is φ = 210092400.

The previous prime is 423368531. The next prime is 423368573. The reversal of 423368546 is 645863324.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176471 + ... + 178853.

It is an arithmetic number, because the mean of its divisors is an integer number (39990408).

Almost surely, 2^423368546 is an apocalyptic number.

423368546 is a deficient number, since it is larger than the sum of its proper divisors (216477982).

423368546 is a wasteful number, since it uses less digits than its factorization.

423368546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017.

The product of its digits is 414720, while the sum is 41.

The square root of 423368546 is about 20575.9215103480. The cubic root of 423368546 is about 750.8840218940.

The spelling of 423368546 in words is "four hundred twenty-three million, three hundred sixty-eight thousand, five hundred forty-six".