423670808 has 32 divisors (see below), whose sum is σ = 867525120. Its totient is φ = 192372000.

The previous prime is 423670789. The next prime is 423670813. The reversal of 423670808 is 808076324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106373 + ... + 110283.

It is an arithmetic number, because the mean of its divisors is an integer number (27110160).

Almost surely, 2^423670808 is an apocalyptic number.

It is an amenable number.

423670808 is an abundant number, since it is smaller than the sum of its proper divisors (443854312).

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

423670808 is a wasteful number, since it uses less digits than its factorization.

423670808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 423670808 is about 20583.2652414528. The cubic root of 423670808 is about 751.0626761000.

The spelling of 423670808 in words is "four hundred twenty-three million, six hundred seventy thousand, eight hundred eight".