423856048 has 40 divisors (see below), whose sum is σ = 1023863040. Its totient is φ = 165138240.

The previous prime is 423856039. The next prime is 423856049. The reversal of 423856048 is 840658324.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 423856048.

It is not an unprimeable number, because it can be changed into a prime (423856049) 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 7 ways as a sum of consecutive naturals, for example, 170788 + ... + 173251.

It is an arithmetic number, because the mean of its divisors is an integer number (25596576).

Almost surely, 2^423856048 is an apocalyptic number.

It is an amenable number.

423856048 is an abundant number, since it is smaller than the sum of its proper divisors (600006992).

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

423856048 is a wasteful number, since it uses less digits than its factorization.

423856048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344065 (or 344059 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 423856048 is about 20587.7645216765. The cubic root of 423856048 is about 751.1721215907.

The spelling of 423856048 in words is "four hundred twenty-three million, eight hundred fifty-six thousand, forty-eight".