423878710 has 8 divisors (see below), whose sum is σ = 762981696. Its totient is φ = 169551480.

The previous prime is 423878701. The next prime is 423878713. The reversal of 423878710 is 17878324.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423878713) 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, 21193926 + ... + 21193945.

It is an arithmetic number, because the mean of its divisors is an integer number (95372712).

Almost surely, 2^423878710 is an apocalyptic number.

423878710 is a deficient number, since it is larger than the sum of its proper divisors (339102986).

423878710 is a wasteful number, since it uses less digits than its factorization.

423878710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42387878.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 423878710 is about 20588.3148897621. The cubic root of 423878710 is about 751.1855088082.

The spelling of 423878710 in words is "four hundred twenty-three million, eight hundred seventy-eight thousand, seven hundred ten".