423404002 has 32 divisors (see below), whose sum is σ = 766224000. Its totient is φ = 175193424.

The previous prime is 423403993. The next prime is 423404011. The reversal of 423404002 is 200404324.

It is an interprime number because it is at equal distance from previous prime (423403993) and next prime (423404011).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9253 + ... + 30535.

It is an arithmetic number, because the mean of its divisors is an integer number (23944500).

Almost surely, 2^423404002 is an apocalyptic number.

423404002 is a deficient number, since it is larger than the sum of its proper divisors (342819998).

423404002 is a wasteful number, since it uses less digits than its factorization.

423404002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21335 (or 21321 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 423404002 is about 20576.7830819105. The cubic root of 423404002 is about 750.9049828282.

Adding to 423404002 its reverse (200404324), we get a palindrome (623808326).

The spelling of 423404002 in words is "four hundred twenty-three million, four hundred four thousand, two".