433324242 has 160 divisors (see below), whose sum is σ = 1103078592. Its totient is φ = 126251136.

The previous prime is 433324219. The next prime is 433324249. The reversal of 433324242 is 242423334.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (433324249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5220733 + ... + 5220815.

Almost surely, 2^433324242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 433324242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551539296).

433324242 is an abundant number, since it is smaller than the sum of its proper divisors (669754350).

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

433324242 is a wasteful number, since it uses less digits than its factorization.

433324242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 205 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 433324242 is about 20816.4416267526. The cubic root of 433324242 is about 756.7242681174.

Adding to 433324242 its reverse (242423334), we get a palindrome (675747576).

It can be divided in two parts, 43332 and 4242, that added together give a palindrome (47574).

The spelling of 433324242 in words is "four hundred thirty-three million, three hundred twenty-four thousand, two hundred forty-two".