423606234 has 8 divisors (see below), whose sum is σ = 847212480. Its totient is φ = 141202076.

The previous prime is 423606233. The next prime is 423606241. The reversal of 423606234 is 432606324.

It is a happy number.

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

423606234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (423606233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35300514 + ... + 35300525.

It is an arithmetic number, because the mean of its divisors is an integer number (105901560).

Almost surely, 2^423606234 is an apocalyptic number.

423606234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

423606234 is a wasteful number, since it uses less digits than its factorization.

423606234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70601044.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 423606234 is about 20581.6965772990. The cubic root of 423606234 is about 751.0245162957.

The spelling of 423606234 in words is "four hundred twenty-three million, six hundred six thousand, two hundred thirty-four".