423605002 has 16 divisors (see below), whose sum is σ = 642942720. Its totient is φ = 209305152.

The previous prime is 423604969. The next prime is 423605003. The reversal of 423605002 is 200506324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (423605003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58578 + ... + 65410.

It is an arithmetic number, because the mean of its divisors is an integer number (40183920).

Almost surely, 2^423605002 is an apocalyptic number.

423605002 is a deficient number, since it is larger than the sum of its proper divisors (219337718).

423605002 is a wasteful number, since it uses less digits than its factorization.

423605002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 423605002 is about 20581.6666477717. Note that the first 4 decimals coincide. The cubic root of 423605002 is about 751.0237882114.

The spelling of 423605002 in words is "four hundred twenty-three million, six hundred five thousand, two".