4423012300840 has 192 divisors, whose sum is σ = 11881116320400. Its totient is φ = 1476983918592.

The previous prime is 4423012300823. The next prime is 4423012300849. The reversal of 4423012300840 is 480032103244.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1168098377796 + 3254913923044 = 1080786^2 + 1804138^2 .

It is not an unprimeable number, because it can be changed into a prime (4423012300849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14076166 + ... + 14386954.

Almost surely, 2^{4423012300840} is an apocalyptic number.

4423012300840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4423012300840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5940558160200).

4423012300840 is an abundant number, since it is smaller than the sum of its proper divisors (7458104019560).

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

4423012300840 is a wasteful number, since it uses less digits than its factorization.

4423012300840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311004 (or 310993 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 4423012300840 in words is "four trillion, four hundred twenty-three billion, twelve million, three hundred thousand, eight hundred forty".