433333230040 has 128 divisors (see below), whose sum is σ = 1033173792000. Its totient is φ = 163369709568.

The previous prime is 433333230019. The next prime is 433333230049. The reversal of 433333230040 is 40032333334.

It is a junction number, because it is equal to n+sod(n) for n = 433333229990 and 433333230008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433333230049) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6161796 + ... + 6231724.

It is an arithmetic number, because the mean of its divisors is an integer number (8071670250).

Almost surely, 2^433333230040 is an apocalyptic number.

433333230040 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 433333230040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516586896000).

433333230040 is an abundant number, since it is smaller than the sum of its proper divisors (599840561960).

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

433333230040 is a wasteful number, since it uses less digits than its factorization.

433333230040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70109 (or 70105 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 433333230040 its reverse (40032333334), we get a palindrome (473365563374).

The spelling of 433333230040 in words is "four hundred thirty-three billion, three hundred thirty-three million, two hundred thirty thousand, forty".