423040240200 has 96 divisors (see below), whose sum is σ = 1380447136800. Its totient is φ = 106873320960.

The previous prime is 423040240121. The next prime is 423040240213. The reversal of 423040240200 is 2042040324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18542997 + ... + 18565796.

It is an arithmetic number, because the mean of its divisors is an integer number (14379657675).

Almost surely, 2^423040240200 is an apocalyptic number.

423040240200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423040240200 is an abundant number, since it is smaller than the sum of its proper divisors (957406896600).

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

423040240200 is a wasteful number, since it uses less digits than its factorization.

423040240200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37108831 (or 37108822 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 423040240200 its reverse (2042040324), we get a palindrome (425082280524).

The spelling of 423040240200 in words is "four hundred twenty-three billion, forty million, two hundred forty thousand, two hundred".