423175880 has 16 divisors (see below), whose sum is σ = 952145820. Its totient is φ = 169270336.

The previous prime is 423175807. The next prime is 423175889. The reversal of 423175880 is 88571324.

It can be written as a sum of positive squares in 2 ways, for example, as 422466916 + 708964 = 20554^2 + 842^2 .

It is not an unprimeable number, because it can be changed into a prime (423175889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289659 + ... + 5289738.

Almost surely, 2^423175880 is an apocalyptic number.

423175880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423175880 is an abundant number, since it is smaller than the sum of its proper divisors (528969940).

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

423175880 is a wasteful number, since it uses less digits than its factorization.

423175880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579408 (or 10579404 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 423175880 is about 20571.2391459533. The cubic root of 423175880 is about 750.7701008408.

The spelling of 423175880 in words is "four hundred twenty-three million, one hundred seventy-five thousand, eight hundred eighty".