423116630 has 8 divisors (see below), whose sum is σ = 761609952. Its totient is φ = 169246648.

The previous prime is 423116623. The next prime is 423116651. The reversal of 423116630 is 36611324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 423116630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21155822 + ... + 21155841.

It is an arithmetic number, because the mean of its divisors is an integer number (95201244).

Almost surely, 2^423116630 is an apocalyptic number.

423116630 is a deficient number, since it is larger than the sum of its proper divisors (338493322).

423116630 is a wasteful number, since it uses less digits than its factorization.

423116630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42311670.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 423116630 is about 20569.7989781135. The cubic root of 423116630 is about 750.7350600876.

Adding to 423116630 its reverse (36611324), we get a palindrome (459727954).

The spelling of 423116630 in words is "four hundred twenty-three million, one hundred sixteen thousand, six hundred thirty".