1824424338 has 64 divisors (see below), whose sum is σ = 4170608640. Its totient is φ = 526996800.

The previous prime is 1824424337. The next prime is 1824424351. The reversal of 1824424338 is 8334244281.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1824424296 and 1824424305.

It is not an unprimeable number, because it can be changed into a prime (1824424337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130428 + ... + 143736.

It is an arithmetic number, because the mean of its divisors is an integer number (65165760).

Almost surely, 2^1824424338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1824424338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2085304320).

1824424338 is an abundant number, since it is smaller than the sum of its proper divisors (2346184302).

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

1824424338 is a wasteful number, since it uses less digits than its factorization.

1824424338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13423.

The product of its digits is 147456, while the sum is 39.

The square root of 1824424338 is about 42713.2805811026. The cubic root of 1824424338 is about 1221.9176903978.

It can be divided in two parts, 18244243 and 38, that added together give a palindrome (18244281).

The spelling of 1824424338 in words is "one billion, eight hundred twenty-four million, four hundred twenty-four thousand, three hundred thirty-eight".