423343626 has 16 divisors (see below), whose sum is σ = 874000128. Its totient is φ = 136562400.

The previous prime is 423343619. The next prime is 423343649. The reversal of 423343626 is 626343324.

It is a happy 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, 1137835 + ... + 1138206.

It is an arithmetic number, because the mean of its divisors is an integer number (54625008).

Almost surely, 2^423343626 is an apocalyptic number.

423343626 is an abundant number, since it is smaller than the sum of its proper divisors (450656502).

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

423343626 is a wasteful number, since it uses less digits than its factorization.

423343626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276077.

The product of its digits is 62208, while the sum is 33.

The square root of 423343626 is about 20575.3159392511. The cubic root of 423343626 is about 750.8692889486.

The spelling of 423343626 in words is "four hundred twenty-three million, three hundred forty-three thousand, six hundred twenty-six".