423434002 has 16 divisors (see below), whose sum is σ = 667994112. Its totient is φ = 200914560.

The previous prime is 423433999. The next prime is 423434009. The reversal of 423434002 is 200434324.

It is not an unprimeable number, because it can be changed into a prime (423434009) 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, 30399 + ... + 42082.

It is an arithmetic number, because the mean of its divisors is an integer number (41749632).

Almost surely, 2^423434002 is an apocalyptic number.

423434002 is a deficient number, since it is larger than the sum of its proper divisors (244560110).

423434002 is a wasteful number, since it uses less digits than its factorization.

423434002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72633.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 423434002 is about 20577.5120459204. The cubic root of 423434002 is about 750.9227173617.

Adding to 423434002 its reverse (200434324), we get a palindrome (623868326).

The spelling of 423434002 in words is "four hundred twenty-three million, four hundred thirty-four thousand, two".