4423025312240 has 20 divisors (see below), whose sum is σ = 10283533851144. Its totient is φ = 1769210124864.

The previous prime is 4423025312183. The next prime is 4423025312243. The reversal of 4423025312240 is 422135203244.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 4423025312197 and 4423025312206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423025312243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27643908122 + ... + 27643908281.

Almost surely, 2^{4423025312240} is an apocalyptic number.

4423025312240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4423025312240 is an abundant number, since it is smaller than the sum of its proper divisors (5860508538904).

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

4423025312240 is a wasteful number, since it uses less digits than its factorization.

4423025312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55287816416 (or 55287816410 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 4423025312240 in words is "four trillion, four hundred twenty-three billion, twenty-five million, three hundred twelve thousand, two hundred forty".